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Catalog No. Product Name Information
S8880 Lobaplatin (D-19466) Lobaplatin (D-19466) is a third-generation platinum anti-neoplastic agent. It is a platinum complex with DNA alkylating activity.DMSO is not recommended to dissolve platinum-based drugs, which can easily lead to drug inactivation.
S5614 (+)-Longifolene (+)-Longifolene is a naturally occurring, oily liquid hydrocarbon found primarily in the high-boiling fraction of certain pine resins
S3998 (+)-α-Lipoic acid (+)-α-Lipoic acid ((R)-(+)-α-Lipoic acid, α-Lipoic acid, Alpha-Lipoic acid), a physiological form of thioctic acid, is a strong antioxidant that relieves diabetic neuropathic symptoms. It shows superior antioxidative effects to its racemate. R(+)-α-lipoic acid is an essential cofactor of mitochondrial enzyme complexes. R(+)-α-lipoic acid inhibits NF-κB-dependent HIV-1 LTR activation.
S3329 (L)-Dehydroascorbic acid

(L)-Dehydroascorbic acid (DHA) is an oxidized form of l-Ascorbic acid (AsA) that efficiently scavenges non-thermal plasma-induced hydroxyl radicals in the presence of thiols and fails to scavenge hydroxyl radicals by itself.
S0102 L 189 L 189 is a novel human DNA ligase inhibitor with IC50 of 5 μM, 9 μM and 5 μM for hLigI, hLigIII and hLigIV, respectively. L 189 inhibits base excision repair (BER) and non-homologous end joining (NHEJ). L 189 specifically sensitizes cancer cells to DNA damage.
S4950 L(+)-Asparagine monohydrate L-asparagine is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue, being used for a variety of pharmaceutical applications.
E0152 L(+)-Monosodium glutamate monohydrate

L(+)-Monosodium glutamate monohydrate (MSG monohydrate, L-Glutamic acid monosodium salt monohydrate, Monosodium L-glutamate monohydrate, Monosodium L-glutamate monohydrate) is a widespread nutritional additive and flavoring agent. L(+)-Monosodium glutamate monohydrate can lead to oxidative stress-mediated DNA damage and apoptosis.
S6302 L(-)-Pipecolinic acid L(-)-Pipecolinic acid (L-Homoproline) is a normal human metabolite present in human blood.
S5338 L(-)-Sorbose L(-)-Sorbose (L(-)-Sorbopyranose) is a ketose sugar that is commonly used in the commercial synthesis of ascorbic acid.
S6346 L-(+)-Arabinose L-(+)-Arabinose (DL-Arabinose, Pectinose) is used as a substrate to identify, differentiate and characterize pentose sugar isomerase(s).
E2759 L-(+)-Ergothioneine L-(+)-Ergothioneine(Ergothioneine), an imidazole-2-thione derivative of histidine betaine, is synthesized by certain bacteria and fungi. Ergothioneine is generally considered an antioxidant.
S2317 L-(+)-Rhamnose Monohydrate L(+)-Rhamnose (Rham) is a naturally-occurring deoxy sugar that is found primarily in plants and some bacteria.
S3131 L-(-)-Glucose

L-Glucose (L-(-)-Glucose) is an enantiomer of D-glucose. L-Glucose promotes food intake while cannot be used by cells as an energy source because it cannot be phosphorylated by hexokinase.
S5954 L-(-)-α-Methyldopa hydrate L-(-)-α-Methyldopa (Methyldopa, MK-351) hydrate, a potent antihypertensive drug, is a selective agonist for α2-adrenergic receptors.
S1325 L-2-Hydroxyglutaric acid disodium

L-2-Hydroxyglutaric acid disodium ((S)-2-Hydroxyglutaric acid disodium, L-2-Hydroxyglutarate disodium, LGA, L-2HG) is an epigenetic modifier and a putative oncometabolite in kidney cancer that inhibits histone demethylases and hence promotes histone methylation. L-2-Hydroxyglutaric acid disodium is also an inhibitor of mitochondrial creatine kinase (Mi-CK) with Km and Ki of 2.52 mM and 11.13 mM, respectively.
E4010 L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride(Melevodopa hydrochloride) is a precursor to L-DOPA. It is an antiparkinsonian agent L-DOPA methyl ester that elicits antitumor functionality in leukemia and melanoma.
S4769 L-5-Hydroxytryptophan 5-Hydroxytryptophan (5-HTP, L-oxitriptan), also known as oxitriptan, is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitter serotonin.
S5264 L-5-Methyltetrahydrofolate calcium Calcium L-5-methyltetrahydrofolate (L-5-MTHF-Ca) is a synthetic derivative of folic acid, the predominant, naturally occurring form of folate.
S7673 L-685,458 L-685,458 is a specific and potent inhibitor of A beta PP gamma-secretase activity with Ki of 17 nM.
S0772 L-732138 L-732138 (L-732,138) is a selective, potent and competitive antagonist of neurokinin-1 (NK-1) receptor/substance P (SP) receptor. L-732138 inhibits the binding of 125I-SP to the human NK-1 receptor stably expressed in CHO cells with IC50 of 2.3 nM.
S0862 L-765314 L-765314 is a selective and potent α1b-adrenoceptor (α1b adrenergic receptor) antagonist with an IC50 of 1.90 nM and Kis of 5.4 and 2.0 for rat and human α1b adrenergic receptor, respectively.
S6680 L-779450 L-779450 is a highly potent low nanomolar inhibitor of B-raf with IC50 of 10 nM and Kd of 2.4 nM.
S5828 L-Abrine L-Abrine (N-Methyl-L-tryptophan), an extremely toxic toxalbumin found in the seeds of the rosary pea, is a ribosome inhibiting protein.
S2522 L-Adrenaline L-Adrenaline (Epinephrine) belongs to a group of the compounds known as catecholamines.This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.
S5631 L-Alanine Alanine is a naturally occuring non-essential amino acid that is involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brainR, and the CNS.
E2892 L-ALANYL-L-TYROSINE L-ALANYL-L-TYROSINE(H-Ala-Tyr-OH) is a tyrosine derivative.
E0134 L-Albizziin

L-albizziin (L-alpha-amino-beta-ureidopropionic acid) is a potent inhibitor of glutamase. L-albizziin interferes with the utilisation of L-glutamine by the Debaryomyces spp. enzyme probably in a competitive and reversible manner since L-albizziin is also a substrate of the enzyme.
S3266 L-Anserine nitrate salt

L-Anserine nitrate salt, a dipeptide found in most animal tissues, exhibits antioxidant properties, anti-crosslinking, and anti-glycation activities. L-Anserine protects against neurotoxicity induced by ER-stress inducers.
S6045 L-Arabinitol L-Arabinitol (L-lyxitol) is a member of the class of compounds known as sugar alcohols that exists in all living species, ranging from bacteria to humans. It can be found in a number of food items such as sweet potato, deerberry, moth bean, and European chestnut, which makes L-arabitol a potential biomarker for the consumption of these food products.
S3986 L-Arabinose L-Arabinose (L-Ara) is a plant saccharide that is not found in animals. It is a component of cell wall and may be useful as a natural pharmaceutical.
S5634 L-arginine Arginine is an important amino acid used in the biosynthesis of proteins. L-arginine plays an important role in immune regulation by affecting the immune response and inflammation. It is also implicated in cell division, wound healing and the release of hormones.
S3174 L-Arginine HCl (L-Arg) L-Arginine(L-Arg,(S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.
E2692 L-Ascorbic acid 2-phosphate sesquimagnesium salt L-Ascorbic acid 2-phosphate sesquimagnesium salt (2-Phospho-L-ascorbic acid magnesium), a long-acting vitamin C derivative that can stimulate collagen formation and expression, can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs), which increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation.
E2909 L-Ascorbic acid 2-phosphate sesquimagnesium salt hydrate L-Ascorbic acid 2-phosphate sesquimagnesium salt hydrate is a vitamin C derivative. L-Ascorbic acid 2-phosphate sesquimagnesium salt hydrate increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation.
S2532 L-Ascorbyl 6-palmitate Ascorbyl palmitate is an ester formed from ascorbic acid and palmitic acid creating a fat-soluble form of vitamin C.
S5571 L-Asparagine L-Asparagine (2-Aminosuccinamic acid, alpha-aminosuccinamic acid) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.
S5632 L-aspartic Acid L-aspartic Acid is one of non-essential amino acids and may be a neurotransmitter.
E4037 L-Canavanine sulfate L-Canavanine sulfate is a selective inhibitor of inducible NO synthase. L-Canavanine sulfate exhibits IC50 values ranging from 5 to 10 mM in arginine-rich media and causes a limited degree of cytotoxicity in HeLa, Hep G2, and SK-HEP-1 cells.
S2388 L-carnitine (Levocarnitine) L-carnitine (Levocarnitine) is constituent of striated muscle and liver. It is used therapeutically to stimulate gastric and pancreatic secretions and in the treatment of hyperlipoproteinemias.
S5922 L-Carnitine hydrochloride L-Carnitine ((R)-Carnitine, Levocarnitine) hydrochloride improves oxygen saturation, and inhibits leukotriene synthesis. L-Carnitine hydrochloride functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation.
S5226 L-carnosine L-carnosine (Karnozin) is an antioxidant naturally found in skeletal muscle, brain tissue, and the heart that protects cells against oxidative stress.
S3798 L-Citrulline L-citrulline is a substance called a non-essential amino acid that is used as a sports performance and cardiovascular health supplement.
S3945 L-Cycloserine L-Cycloserine (Levcycloserine, Levcicloserina, Levcycloserinum, (-)-Cycloserine, (S)-Cycloserine) is a potent inhibitor of the sphingolipid pathway via inhibiting 3-ketodihydrosphingosine synthetase. It also inhibits HIV-1 cytopathic effects, replication, and infectivity.
S3325 L-Cysteic acid monohydrate

L-Cysteic acid monohydrate (CAM) is an active endogenous metabolite.
S5635 L-cysteine Cysteine is a naturally occurring, sulfur-containing amino acid which is important for protein synthesis, detoxification, and also exerts diverse metabolic functions.
E4218 L-Cysteine (hydrochloride hydrate) L-Cysteine hydrochloride hydrate is an essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione, and taurine. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans.
S4815 L-Cysteine HCl L-cysteine Hydrochloride, also known as L-CYSTEINE or Cysteine HCL (anhydrous), is classified as a cysteine or a cysteine derivative that increases glutathione levels and is important for lung and brain function and liver detoxification.
S4808 L-Cystine L-Cystine is the oxidized dimer form of the amino acid L-cysteine which is a non-essential amino acid of the human body. It is required for wound healing and formation of epithelial tissue.
E4363 L-Cystine (dihydrochloride) L-Cystine dihydrochloride is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies and as a sulfur-containing precursor of glutathione (GSH) synthesis. L-Cystine dihydrochloride homeostasis is also important for GSH functions.
S2996 L-DAB HBR

L-DAB HBR (L-Dab Hydrobromide, L-2,4-Diaminobutyric acid hydrobromide) is an inhibitor of GABA (Gamma-aminobutyric acid) transaminase with IC50 of >500 μM. L-DAB HBR exhibits antitumor activity.
S3230 L-Fucitol L-Fucitol (1-Deoxy-D-galactitol), a galactitol analogue isolated from Myristica fragrans (Nutmeg), inhibits galactitol-positive strains of Escherichia coli K12.
S9002 L-Fucose Fucose (6-Deoxy-L-Galactose, L-fucopyranose) is found on N-linked glycans on the mammalian, insect and plant cell surface. L-Fucose is claimed to have application in cosmetics, pharmaceuticals, and dietary supplements.
S4721 L-Glutamic acid monosodium salt L-Glutamic acid monosodium salt is the sodium salt of glutamic acid, found naturally in tomatoes, cheese and other foods. L-Glutamic acid monosodium salt acts as an excitatory transmitter and an agonist at all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA). (S)-Glutamic acid shows a direct activating effect on the release of DA from dopaminergic terminals.
S1749 L-Glutamine L-Glutamine (Gln) is one of the 20 amino acids encoded by the standard genetic code and also a major respiratory fuel and substrate for nucleic acid synthesis in mammalian intestinal cells.
S6182 L-Gulono-1,4-lactone L-Gulono-1,4-lactone (L-Gulonolactone, L-Gulono-gamma-lactone, reduced ascorbic acid) is the substrate of the enzyme L-gulono-1,4-lactone oxidoreductase, which catalyzes the last step of the biosynthesis of L-ascorbic acid (vitamin C) in plants and animals.
S6180 L-Gulose L-Gulose is an unnatural monosaccharide that exists as a syrup with a sweet taste. It is an L-hexose sugar and an intermediate in the biosynthesis of L-Ascorbate (vitamin C).
S3096 L-Histidine monohydrochloride monohydrate

L-Histidine monohydrochloride monohydrate (L-Histidine hydrochloride hydrate, H-His-OH.HCl.H2O), a structural analogue of the essential amino acid L-histidine, is a reversible inhibitor of protein biosynthesis which evokes disparate responses from non-tumorigenic and tumorigenic cells in culture.
S3337 L-Histidinol dihydrochloride

L-Histidinol dihydrochloride, a structural analogue of the essential amino acid L-histidine, is a reversible inhibitor of protein biosynthesis which evokes disparate responses from non-tumorigenic and tumorigenic cells in culture.
S5431 L-Homoarginine hydrochloride L-Homoarginine is a specific inhibitor of liver-type alkaline phosphatase.
S6128 L-Homocitrulline L-Homocitrulline (N(6)-carbamoyl-L-lysine) is an amino acid and a metabolite of ornithine in mammalian metabolism.
S3118 L-Homoserine

L-Homoserine (L-Hse) is an important biosynthetic intermediate of threonine, methionine and lysine.
S6111 L-Hydroorotic acid L-Dihydroorotic acid (L-dihydroorotate) is an intermediate in the metabolism of Pyrimidine. It is a substrate for Dihydroorotate dehydrogenase (mitochondrial).
S5820 L-Hydroxyproline L-Hydroxyproline (trans-4-Hydroxy-L-proline) is a collagen-specific amino acid. It is used as a diagnostic marker of bone turnover and liver fibrosis.
S5839 L-Kynurenine L-Kynurenine ((S)-Kynurenine) is a aryl hydrocarbon receptor agonist. L-Kynurenine is a metabolite of the amino acid L-tryptophan used in the production of niacin and a central compound of the tryptophan metabolism pathway.
S6250 L-Lactic acid L-Lactic acid is a natural product that is used as a food additive.,
S3753 L-Leucine Leucine ((S)-Leucine, Leu) is one of nine essential amino acids in humans which is important for protein synthesis and many metabolic functions. It contributes to regulation of blood-sugar levels; growth and repair of muscle and bone tissue; growth hormone production; and wound healing. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.
S6153 L-Leucyl-L-alanine Hydrate L-Leucyl-L-alanine Hydrate (H-Leu-Ala-OH) is a dipeptide composed of L-leucine and L-alanine joined by a peptide linkage. It is a metabolite.
S5630 L-lysine Lysine is an α-amino acid that is used in the biosynthesis of proteins and is required for growth and tissue repair.
S3953 L-Lysine hydrochloride L-Lysine hydrochloride is an essential amino acid. It is often added to animal feed used as a dietary supplement and plays a major role in calcium absorption, building muscle protein, recovering from surgery or sports injuries, and the body's production of hormones, enzymes, and antibodies.
S5633 L-methionine L-Methionine is an essential sulfur-containing, free-form amino acid, acts as an antioxidant promoter, and contributes to the synthesis of S-adenosyl-L-methionine (SAMe).
S7446 L-Mimosine L-Mimosine (Leucenol) is a non-protein amino acid, and acts as an iron chelator.
S2877 L-NAME HCl L-NAME HCl (NG-Nitroarginine methyl ester, N-Nitro-L-arginine methylester) is a nonselective inhibitor of nitric oxide synthetases (NOS) for nNOS (bovine), eNOS (human), and iNOS (murine), with Ki of 15 nM, 39 nM and 4.4 μM, respectively.
S7920 L-NMMA acetate L-NMMA acetate (Tilarginine Acetate, Methylarginine acetate, NG-Monomethyl-L-arginine acetate, L-NG-monomethyl Arginine acetate) is an acetate salt form of L-NMMA. L-NMMA is a nitric oxide synthase(NOS) inhibitor with an IC50 of 4.1 μM for nNOS.
E4345 L-Norvaline L-Norvaline is a non-proteinogenic amino acid, an isomer of valine, and an inhibitor of arginase and p70 ribosomal S6 kinase 1 (p70S6K1) kinase. L-norvaline enhances NO production from activated macrophages.
S4857 L-Ornithine L-ornithine ((S)-2,5-Diaminopentanoic acid) has an antifatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia. It is one of the key reactants in the urea cycle.
S4653 L-Ornithine hydrochloride L-ornithine hydrochloride ((S)-2,5-Diaminopentanoic acid) has an antifatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia. It is one of the key reactants in the urea cycle.
S5629 L-Proline L-Proline is one of non-essential amino acids and an essential component of collagen that is important for proper functioning of joints and tendons.
S5823 L-Pyroglutamic acid L-pyroglutamic acid (L-pyroglutamate, 5-Oxoproline, pidolic acid) is a natural nutrient and amino acid derived from glutamic acid. It is a metabolite in the glutathione cycle that is converted to glutamate by 5-oxoprolinase.
S3223 L-Quebrachitol L-Quebrachitol (L-QCT), a natural product isolated from many plants, promotes proliferation and cell DNA synthesis. L-Quebrachitol upregulates bone morphogenetic protein-2 (BMP-2) and runt-related transcription factor-2 (Runx2) and regulatory genes associated with mitogen-activated protein kinase (MAPK) and Wnt/β-catenin signaling pathway, while down-regulating the receptor activator of the nuclear factor-κB(NF-κB) ligand (RANKL) mRNA level.
S3973 L-SelenoMethionine L-SelenoMethionine (SeMet), a naturally occurring amino acid, is a major food-form of selenium. It has been used as a supplement, and exhibits some important functions like cancer prevention and antioxidative defense.
S9353 L-serine L-serine, one of the so-called non-essential amino acids, plays a central role in cellular proliferation.
E4007 L-Sulforaphane L-Sulforaphane ((R)-Sulforaphane) is a highly potent inducer of the Keap1/Nrf2/ARE pathway. It is a more potent inducer of the carcinogen-detoxifying enzyme systems in rat liver and lung than the S-isomer.
S3852 L-Theanine L-Theanine is a relaxing and nondietary amino acid found pretty much exclusively in teas from Camellia sinensis and is known to promote relaxation without sedation.
S6312 L-Threonic acid Calcium Salt L-Threonic acid Calcium Salt (Calcium threonate) is a calcium salt of threnoic acid. L-Threonic acid is a metabolite of ascorbic acid (vitamin C).
S4951 L-Threonine L-Threonine is an essential amino acid which is in its active form. It is important for the formation of collagen, elastin, and tooth enamel, and aids liver and lipotropic function when combined with aspartic acid and methionine.
S2599 L-Thyroxine (Levothyroxine) L-Thyroxine (Levothyroxine) is a synthetic form of thyroxine and a hormone replacement drug.
S5193 L-Thyroxine sodium salt pentahydrate L-Thyroxine (Levothyroxine, L-T4) sodium salt pentahydrate is a synthetic T4 hormone used to counterbalance hypothyroidism.
S3987 L-Tryptophan L-tryprophan is an essential amino acid that acts like a natural mood regulator that is necessary for normal growth in infants and for nitrogen balance in adults.
S6155 L-Tryptophanamide Hydrochloride L-tryptophanamide (H-Trp-NH2) is an amino acid amide that is the carboxamide of L-tryptophan.
S4608 L-Tyrosine L-tyrosine ((S)-Tyrosine, P-Tyrosine, L-p-Tyrosine) is a non-essential amino acid. In animals it is synthesized from Ephenylalanine.
S5628 L-Valine Valine is a branched-chain essential amino acid that has stimulant activity and promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.
S5830 L-Xylose L-Xylose is a synthesized levorotary form of Xylose, a sugar first isolated from wood.
S3989 L-​Histidine L-​Histidine (Glyoxaline-5-alanine) is an α-amino acid needed in humans for growth and tissue repair. It is used in the biosynthesis of proteins.
E0405 L002 (NSC764414) L002 (NSC764414) is a potent, cell permeable, reversible and specific acetyltransferase p300 (KAT3B) inhibitor with an IC50 of 1.98 μM.
S7974 L755507 L-755,507 is characterized as a potent and selective β3 adrenergic receptor partial agonist with EC50 of 0.43 nM. It is also recently identified to enhance CRISPR-mediated homology-directed repair (HDR) efficiency in human induced pluripotent stem cells (iPSCs) and other cell types.
S4291 Labetalol HCl Labetalol HCl(AH-5158 hydrochloride,Labetalol hydrochloride,Sch-15719W) is a dual antagonist for both selective alpha1-adrenergic and nonselective beta-adrenergic receptors, used in the treatment of high blood pressure.
S5088 Labetalone hydrochloride Labetalone hydrochloride (Benzoic amide) is hydrochloride form of labetalone, a blocker of both alpha- and beta-adrenergic receptors that is used as an antihypertensive.
D4048 Labetuzumab govitecan Labetuzumab govitecan (IMMU-135) is a humanised anti-CEACAM5 (carcinoembryonic antigen-related cell adhesion molecule 5) antibody linked site-specifically to the active metabolite of irinotecan SN-38 via a proprietary linker. Labetuzumab govitecan can be used for research on colorectal cancer.
E1263 Lac-Phe N-Lactoyl-Phenylalanine (Lac-Phe) is a blood-borne signalling metabolite induced upon exercise.
S1994 Lacidipine Lacidipine (GX-1048, GR-43659X, SN-305) is a L-type calcium channel blocker, used for treating high blood pressure.
A2534 Lacnotuzumab (Anti-CSF1 / M-CSF) Lacnotuzumab (Anti-CSF1 / M-CSF) is a neutralizing humanized IgG1/κ monoclonal antibody targeting CSF-1, that prevents CSF-1 from activating the CSF-1R. Lacnotuzumab can be used for the research of pigmented villonodular synovitis. MW: 150 KD.
E4473 Lactate Lactate (Lactic acid) is the product of glycolysis, produced due to lack of oxygen in contracting skeletal muscle in vivo, and can be utilised under fully aerobic conditions. It plays a key role as a metabolic intermediate and can be used as hemodynamic marker and resuscitation endpoint in several cohorts of critically ill patients.
S5368 Lactitol Lactitol is a versatile, reduced calorie sweetener derived from natural milk sugar, used in a wide variety of sweetening applications.
S5282 Lactitol monohydrate Lactitol is an artificial sugar alcohol currently used as a bulk sweetener in calorie-controlled foods.
S4964 Lactobionic acid Lactobionic acid (Galactosylgluconic acid), an α-hydroxyacid (AHA) with antioxidation activity, is used in the development of cosmeceuticals for skin. Lactobionic acid inhibits matrix-metalloproteinase (MMP) activity.
S6047 Lactose Lactose is a disaccharide naturally found in milk and dairy.
E3717 Lactuca sativa Extract Lactuca Sativa Extract is derived from Lactuca sativa (Compositae), the seeds of this plant are used for relieving of inflammation and osteodynia.
S1511 Lactulose Lactulose, a disaccharide composed of galactose and fructose, is a stimulator of health-promoting bacterium growth in the gastrointestinal tract, used to treat chronic constipation and hepatic encephalopathy.
D4057 Ladiratuzumab vedotin Ladiratuzumab vedotin (SGN-LIV1A, Anti-LIV-1 ADC) is an antibody-drug conjugate (ADC) composed of humanized anti-LIV-1 antibody, conjugated to Monomethyl auristatin E (MMAE), via a proteolytically cleavable type linker. Ladiratuzumab vedotin has the potential for use in multiple carcinomas.
S1263 Laduviglusib (CHIR-99021) Laduviglusib (CHIR-99021, CT99021) is a GSK-3α and GSK-3β inhibitor with IC50 of 10 nM and 6.7 nM, respectively. CHIR99201 does not exhibit cross-reactivity against cyclin-dependent kinases (CDKs) and shows a 350-fold selectivity toward GSK-3β compared to CDKs. CHIR99021 functions as a Wnt/β-catenin activator and induces autophagy.
S2924 Laduviglusib (CHIR-99021) HCl Laduviglusib (CHIR-99021; CT99021) HCl is hydrochloride of CHIR-99021, which is a GSK-3α/β inhibitor with IC50 of 10 nM/6.7 nM; CHIR-99021 shows greater than 500-fold selectivity for GSK-3 versus its closest homologs Cdc2 and ERK2. CHIR-99021 is a potent pharmacological activators of the Wnt/beta-catenin signaling pathway. CHIR-99021 significantly rescues light-induced autophagy and augments GR, RORα and autophagy-related proteins.
S2065 Lafutidine Lafutidine (FRG-8813), a newly developed histamine H(2)-receptor antagonist, inhibits gastric acid secretion.
E3709 Lagotis glauca Extract Lagotis Glauca Extract is obtained from Lagotis glauca Gaertn. (Scrophulariaceae).
E2815 Lalistat 2 Lalistat 2 is a specific inhibitor of lysosomal acid lipase (LAL) which allows the determination of LAL in dried blood spots (DBS).
E3244 Laminaria Japonica Extract Laminaria Japonica Extract is extracted from Laminaria Japonica, which helps to prevent obesity and diabetes.
E3171 Lamiophlomis Herba Extract Lamiophlomis Herba Extract is the aqueous extract of Tibet medicine Herba Lamiophlomis Rotata, which has hemostatic effect.
S1706 Lamivudine Lamivudine is a potent nucleoside analog reverse transcriptase inhibitor, used for treatment of chronic HBV and HIV/AIDS. It works by blocking the HIV reverse transcriptase and hepatitis B virus polymerase.
S3024 Lamotrigine Lamotrigine (BW-430C,LTG) is a novel anticonvulsant drug for inhibition of 5-HT with IC50 of 240 μM and 474 μM in human platelets and rat brain synaptosomes, and also is a sodium channel blocker.
S8193 Lanabecestat (AZD3293) Lanabecestat (AZD3293, LY3314814) is an oral beta-secretase 1 cleaving enzyme (BACE) inhibitor with an inhibitory constant Ki  of 0.4 nM.
S5554 Lanatoside C Lanatoside C is a cardiac glycoside with antiviral and anti-tumor activity. Lanatoside C induces G2/M cell cycle arrest and induces autophagy and apoptosis via attenuating MAPK, Wnt, JAK-STAT, and PI3K/AKT/mTOR signaling pathways.
S5540 Landiolol hydrochloride Landiolol hydrochloride (ONO-1101) is the hydrochloride salt form of Landiolol, which is an ultra-short-acting β1 selective adrenoceptor antagonist.
S8770 Lanifibranor (IVA-337) Lanifibranor (IVA-337) is a moderately potent and well balanced pan PPAR agonist with EC50 values of 1537 nM, 866 nM and 206 nM for hPPARα, hPPARδ and hPPARγ, respectively.
S0861 Laninamivir Octanoate Laninamivir octanoate (CS-8958, R-118958, Inavir, LANI), a prodrug of Laninamivir (R-125489), is a long-acting neuraminidase (NA) inhibitor with superior anti-influenza virus activity.
S5106 Lanolin Lanolin (wool wax, wool grease) is a wax secreted by the sebaceous glands of wool-bearing animals and used widely in the pharmaceutical and cosmetics industries.
S4755 lanosterol Lanosterol is a tetracyclic triterpenoid and is the compound from which all animal and fungal steroids are derived. By contrast plant steroids are produced via cycloartenol.
S9715 Lanraplenib (GS-SYK) Lanraplenib (GS-SYK)is a potent, highly selective and orally active inhibitor of Spleen Tyrosine Kinase (SYK) with IC50 of 9.5 nM. Lanraplenib inhibits SYK activity in platelets via the glycoprotein VI (GPVI) receptor without prolonging bleeding time (BT) in monkeys or humans.
S6948 Lanreotide

Lanreotide (Laromustine, Angiopeptin, BIM 23014, Dermopeptin, ITM-014, Lanreotidum), an analog of the native somatostatin peptide, is a physiological inhibitor of growth hormone (GH). Lanreotide also has antitumoral effects.
P1088 Lanreotide acetate

Lanreotide (Laromustine, Angiopeptin, BIM 23014, Dermopeptin, Ipstyl, ITM-014, Somatulina, Somatuline, Lanreotidum) acetate, an analog of the native somatostatin peptide, is a physiological inhibitor of growth hormone (GH). Lanreotide also has antitumoral effects.
S1354 Lansoprazole Lansoprazole (A-65006, AG-1749) is a proton-pump inhibitor (PPI) that binds covalently to parietal cell H(+),K(+)-ATPase. Lansoprazole prevents the stomach from producing gastric acid.
S5514 Lanthanum(III) chloride heptahydrate Lanthanum(III) chloride is the inorganic compound used in biochemical research to block the activity of divalent cation channels, mainly calcium channels.
S5684 Lapachol Lapachol (Tecomin, CI75490, Bethabarra wood, Greenhartin), a natural compound isolated from the bark of the lapacho tree, shows both antimicrobial and antiviral activity.
S2111 Lapatinib Lapatinib, used in the form of Lapatinib Ditosylate, is a potent EGFR and ErbB2 inhibitor with IC50 of 10.8 and 9.2 nM in cell-free assays, respectively. Lapatinib induces ferroptosis and autophagic cell death.
S1028 Lapatinib Ditosylate Lapatinib Ditosylate is a potent EGFR and ErbB2 inhibitor with IC50 of 10.8 and 9.2 nM in cell-free assays, respectively.
S5241 Lapatinib ditosylate monohydrate Lapatinib ditosylate monohydrate (Lapatinib ditoluenesulfonate monohydrate, Lapatinib tosilate, Lapatinib tosilate hydrate)is a dual tyrosine kinase inhibitor which interrupts the HER2/neu and epidermal growth factor receptor (EGFR) pathways, used for treatment of solid tumours such as breast and lung cancer.
S2387 Lappaconite HBr Lappaconite Hydrobromide is a kind of alkaloid extracted from Aconitum sinomontanum Nakai and has anti-inflammatory effects.
S2318 Lappaconitine Lappaconitine (LC) is a natural diterpenoid alkaloid (DTA), acting as a human heart sodium channel blocker and possessing a wide range of biological activities, including anti-arrhythmic, anti-inflammatory, antioxidative, anticancer, epileptiform etc.
D4037 Laprituximab emtansine Laprituximab emtansine (IMGN-289) is an anti-EGFR (epidermal growth factor receptor, receptor tyrosine-protein kinase erbB-1, ERBB1, HER1, HER-1, ERBB), chimeric monoclonal antibody conjugated to maytansinoid DM1 via a succinimidyl-4-(N-maleimidomethyl) cyclohexane-1-carboxylate (SMCC) linker, forming a nonreducible thioether bond.
E2879 Lapyrium chloride Lapyrium chloride(NSC-33659) is used as a cosmetic ingredient, cationic emulsifier, detergent-germicide, deodorant and anti-static agent.
S2787 Laquinimod Laquinimod (ABR-215062, LAQ) is a potent immunomodulator. Phase 3.
E2035 Larazotide Larazotide(AT-1001) is an antagonist of Zonulin, which appears safe and well-tolerated and may offer potential benefit as an adjuvant to immune-targeted therapies.
E3566 Largeleaf Gentian Root Extract Largeleaf Gentian Root Extract is extracted from the root of Gentiana macrophylla, which can modulate the CD147/p38/NF-κB pathway.
E2873 Laropiprant Laropiprant is a potent and selective prostaglandin D2 (DP) receptor antagonist with a Ki value of 0.57 nM.
S5860 Larotrectinib Larotrectinib (Vitrakvi, LOXO-101, ARRY-470) is an ATP-competitive, oral administered and highly selective inhibitor of the tropomyosin-related kinase (TRK) family receptors.
S7960 Larotrectinib sulfate Larotrectinib sulfate is an oral potent and selective ATP-competitive inhibitor of tropomyosin receptor kinases (TRK). Larotrectinib inhibition of TRKs induces cellular apoptosis and G1 cell-cycle arrest.
E1057 Lartesertib (M4076) Lartesertib (M4076) inhibits Ataxia telangiectasia-mutated (ATM) kinase activity with a sub-nanomolar potency and shows remarkable selectivity against other protein kinases, suppresses DSB repair, clonogenic cancer cell growth, and potentiates antitumor activity of ionizing radiation in cancer cell lines.
E3337 Larva of a Silkworm with Batrytis Extract Larva Of A Silkworm With Batrytis Extract is extracted from the lara of a Bombyx with batrytis, which is used in the treatment of allergic rhinitis.
S9520 Lasofoxifene Tartrate Lasofoxifene Tartrate is a third-generation, non-steroidal selective estrogen receptor modulator (SERM) which binds with high affinity to the human estrogen receptor-α with IC50 value of 1.5 nM.
S4986 Latamoxef sodium Latamoxef sodium (Moxalactam Disodium, FestamoxinLy, Shiomarin, Ly 127935, 6059 S) is an antibiotic and has anti-bacterial and anti-inflammation effects.
S4709 Latanoprost Latanoprost (Xalatan, PhXA41) is a prostaglandin F2alpha analogue and a prostanoid selective FP receptor agonist with an ocular hypertensive effect. Latanoprost increases uveoscleral outflow and thereby reduces intraocular pressure.
S3921 Lathyrol Lathyrol is a natural product that is used for cancer treatment.
E3388 Latifolin Extract Ilex kudingcha C.J. Tseng Extract is obtained from Ilex kudingcha C.J. Tseng, which possesses a broad range of pharmacological properties, including antioxidant, hepatoprotectant, antibacterial, antihistaminic, anticancer, neuroprotective and other biological effects.
S1245 Latrepirdine 2HCl Latrepirdine is an orally active,and neuroactive antagonist of multiple drug targets, including histamine receptors, GluR, and 5-HT receptors, used as an antihistamine drug.
S4726 Lauric Acid Lauric Acid (dodecanoic acid, N-Dodecanoic acid, Dodecylic acid) is a saturated medium-chain fatty acid with a 12-carbon backbone. Lauric acid is found naturally in various plant and animal fats and oils, and is a major component of coconut oil and palm kernel oil.
S4841 Laurocapram Laurocapram (N-Dodecylcaprolactam, Azone, N-0252, N-Lauryl caprolactam, Tranzone) is a skin penetration enhancer that facilitates absorption of cutaneously applied substances.
S6229 Lauryl gallate Lauryl gallate (Dodecyl gallate) is the ester of dodecanol and gallic acid that exhibits both potent chain-breaking and preventive antioxidant activity.
E3792 Lavandula Angustifolia Extract Lavandula Angustifolia Extract is drawed from Lavandula angustifolia, which has a positive impact on the tetanized NMDA receptor-mediated synaptic transmission in both the normal and specially the alzheimeric animals.
S0235 Lavendustin B Lavendustin B inhibits HIV-1 integrase (IN) interaction with its cognate cellular cofactor lens epithelium-derived growth factor (LEDGF/p75). Lavendustin B is an inhibitor of Tyrosine Kinase and also a competitive inhibitor of glucose transporter 1 (Glut1).
S3858 Lawsone Lawsone (Hennotannic acid, 2-hydroxy-1,4-naphthoquinone) is a red-orange dye present in the leaves of the henna plant (Lawsonia inermis) as well as in the flower of water hyacinth (Eichhornia crassipes).
S6422 Lazabemide Lazabemide (Ro 19-6327) is a reversible and selective inhibitor of monoamine oxidase B (MAO-B) with Ki value of 7.9 nM.
S8724 Lazertinib Lazertinib (YH25448,GNS-1480) is a potent, highly mutant-selective and irreversible EGFR-TKI with IC50 values of 1.7 nM, 2 nM, 5 nM, 20.6 nM and 76 nM for Del19/T790M, L858R/T790M, Del19, L85R and Wild type EGFR respectively, showing much higher IC50 values aganist ErbB2 and ErbB4.
S7537 LB-100 LB-100 is a water soluble protein phosphatase 2A (PP2A) inhibitor with IC50s of 0.85 μM and 3.87 μM in BxPc-3 and Panc-1 cells.
S7467 LB42708 LB42708 is an orally active farnesyltransferase (FTase) inhibitor with IC50 of 0.8, 1.2, and 2.0 nM toward H-ras, N-ras, and K-ras, respectively.
S6996 LC-2 LC-2 is a first PROTAC capable of degrading endogenous KRASG12C with DC50s between 0.25 μM and 0.76 μM. LC-2 covalently binds KRASG12C with a MRTX849 warhead and recruits the E3 ligase VHL, inducing rapid and sustained KRASG12C degradation leading to suppression of MAPK signaling.
S0778 LC3-mHTT-IN-AN1 LC3-mHTT-IN-AN1 is a mHTT-LC3 linker compound that interacts with both mutant huntingtin protein (mHTT) and LC3B. LC3-mHTT-IN-AN1 reduces the levels of mHTT in an allele-selective manner in cultured Huntington disease (HD) mouse neurons.
S1976 LCH-7749944 LCH-7749944 (GNF-PF-2356) is a novel and potent p21-activated kinase 4 (PAK4) inhibitor with an IC50 of 14.93 μM and has less potently inhibitory effect against PAK1, PAK5 and PAK6. LCH-7749944 causes successful inhibition of EGFR activity due to its inhibitory effect on PAK4.
S7009 LCL161 LCL-161, a small molecule second mitochondrial activator of caspase (SMAC) mimetic, potently binds to and inhibits multiple IAPs (i.e. XIAP, c-IAP).
E2832 LCS-1 LCS-1 is an inhibitor of superoxide dismutase 1(SOD1) with IC50 of 1.07 μM.
S7461 LDC000067 LDC000067 (LDC067) is a highly selective CDK9 inhibitor with IC50 of 44 nM, 55/125/210/ >227/ >227-fold selectivity over CDK2/1/4/6/7.
S7638 LDC1267 LDC1267 is a highly selective TAM kinase inhibitor with IC50 of <5 nM, 8 nM, and 29 nM for Mer, Tyro3, and Axl, respectively. Displays lower activity against Met, Aurora B, Lck, Src, and CDK8.
E0443 LDC195943 (IMT1) LDC195943 (IMT1) is a specific and noncompetitive inhibitor of human mitochondrial RNA polymerase (POLRMT). IMT1 causes a conformational change of POLRMT, which blocks substrate binding and transcription in a dose-dependent way in vitro. IMT1 reduces deoxynucleoside triphosphate levels and citric acid cycle intermediates, resulting in a marked depletion of cellular amino acid levels. IMT1 has the potential for mitochondrial transcription disorders related diseases.
E0444 LDC203974 (IMT1B) LDC203974 (IMT1B) is an orally active, noncompetitive and specific allosteric inhibitor of mitochondrial RNA polymerase (POLRMT) and inhibits mitochondrial DNA (mtDNA) expression. LDC203974 has anti-tumour effects.
S7992 LDC4297 LDC4297 is a novel CDK7 inhibitor (IC50=0.13±0.06 nM for CDK7 versus IC50s between 10 nM and 10,000 nM for all other analyzed CDKs).
S9622 LDC7559 LDC7559 is a potent Gasdermin D(GSDMD) inhibitor inhibiting the pyroptosis and lessens its inflammation.
S3406 LDN-192960 LDN-192960 (Compd 1) is a potent inhibitor of Haspin and Dual-specificity Tyrosine-regulated Kinase 2 (DYRK2) with IC50 of 10 nM and 48 nM, respectively.
S2618 LDN-193189 LDN-193189 (DM3189) is a selective BMP signaling inhibitor, inhibits the ALK1, ALK2, ALK3 and ALK6 with IC50s of 0.8 nM, 0.8 nM, 5.3 nM and 16.7 nM in the kinase assay, respectively. LDN-193189 inhibits the transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50s of 5 nM and 30 nM in C2C12 cells, respectively, exhibits 200-fold selectivity for BMP versus TGF-β. For animal testing, the water-soluble S7507 LDN-193189 2HCl is recommended.This product has poor solubility, animal experiments are available, cell experiments please choose carefully!
S7507 LDN-193189 2HCl LDN-193189 (DM3189) 2HCl is a selective BMP signaling inhibitor, inhibits the ALK1, ALK2, ALK3 and ALK6 with IC50s of 0.8 nM, 0.8 nM, 5.3 nM and 16.7 nM in the kinase assay, respectively. LDN-193189 inhibits the transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50s of 5 nM and 30 nM in C2C12 cells, respectively, exhibits 200-fold selectivity for BMP versus TGF-β.
S7147 LDN-212854 LDN-212854 (BMP Inhibitor III) is a potent and selective BMP receptor inhibitor with IC50 of 1.3 nM for ALK2, about 2-, 66-, 1641-, and 7135-fold selectivity over ALK1, ALK3, ALK4, and ALK5, respectively.
S7579 Ledipasvir (GS5885) Ledipasvir (GS5885) is a HCV NS5A polymerase inhibitor, used for the treatment of hepatitis C virus infection.
S4434 Ledipasvir acetone Ledipasvir (GS-5885) acetone is the active ingredient of Ledipasvir. Ledipasvir is a potent, oral active inhibitor of the hepatitis C virus (HCV) NS5A with EC50 of 31 pM and 4 pM against GT1a and GT1b replicon, respectively.
S3496 Lefamulin acetate (Xenleta) Lefamulin acetate (Xenleta, BC-3781 acetate) is a pleuromutilin antibiotic for community-acquired bacterial pneumonia (CABP) treatment. Lefamulin acetate inhibits protein synthesis by binding to the peptidyl transferase center of the 50S bacterial ribosome, thus preventing the binding of transfer RNA for peptide transfer.
S1247 Leflunomide Leflunomide is a pyrimidine synthesis and protein tyrosine kinase inhibitor belonging to the DMARD, used as an immunosuppressant agent. The active metabolite of Leflunomide is A77 1726, which inhibits dihydroorotate dehydrogenase (DHODH). Leflunomide is also an agonist of the AhR.
S1029 Lenalidomide Lenalidomide is a TNF-α secretion inhibitor with IC50 of 13 nM in PBMCs. Lenalidomide (CC-5013) is a ligand of ubiquitin E3 ligase cereblon (CRBN), and it causes selective ubiquitination and degradation of two lymphoid transcription factors, IKZF1 and IKZF3, by the CRBN-CRL4 ubiquitin ligase. Lenalidomide promotes cleaved caspase-3 expression and inhibit VEGF expression and induces apoptosis.
S8752 leniolisib (CDZ 173) Leniolisib (CDZ 173) is a potent PI3Kδ selective inhibitor with biochemical IC50 values of 0.244, 0.424, 2.23 and 0.011 μM for PI3Kα, PI3Kβ, PI3Kγ and PI3Kδ, respectively.
E3065 Lentil Extract Lentil Extract is extracted from Lens culinaris, which might be beneficial for catatonia in Parkinsonism.
S5083 Lentinan Lentinan (A823605, Bromoduline), isolated and purified from a hot water extract of Lentinula edodes fruit bodies, is a fungal polysaccharide immunomodulator with anti-tumor effects.
S1164 Lenvatinib Lenvatinib is a multi-target inhibitor, mostly for VEGFR2(KDR)/VEGFR3(Flt-4) with IC50 of 4 nM/5.2 nM, less potent against VEGFR1/Flt-1, ~10-fold more selective for VEGFR2/3 against FGFR1, PDGFRα/β in cell-free assays. Lenvatinib (E7080) also inhibits FGFR1-4, PDGFR, Kit (c-Kit), RET (c-RET), and shows potent antitumor activities. Phase 3.
S5240 Lenvatinib Mesylate Lenvatinib Mesylate is a synthetic, orally available tyrosine kinase inhibitor that inhibits vascular endothelial growth factor receptor (VEGFR1-3), fibroblast growth factor receptor (FGFR1-4), platelet-derived growth factor receptor α (PDGFRα), stem cell factor receptor (Kit (c-Kit)), and rearranged during transfection (RET (c-RET)). Lenvatinib Mesylate has potential antineoplastic activity.
S9119 Leonuride Leonuride (Ajugol), an active alkaloid that is extracted from Traditional Chinese Medicine Herba leonuri, is a terpene glycoside that can be used for some gynecological disease.
S3890 Leonurine Leonurine, an active alkaloid extracted from Traditional Chinese Medicine Herba leonuri, exerts several biological effects, such as antidiabetic, cardiovascular, and bovine mastitis protection.
S9047 Leonurine Hydrochloride Leonurine (SCM-198), a natural alkaloid extracted from Herba leonuri, is a promising anti-glycation agent with vasodilator, antioxidative, cardioprotective and neuroprotective effects.
E3820 Leonurus Japonicus Extract Leonurus Japonicus Extract is extracted from Leonurus japonicus, which has anti-bacterial, anti-cancer, and liver protection activities.
S7580 Leptomycin B Leptomycin B (LMB, CI 940, Elactocin, Mantuamycin, NSC 364372) is a potent antifungal antibiotic isolated from Streptomyces and acts as a specific inhibitor of the nuclear export factor CRM1. Leptomycin B rapidly induces cytotoxic effects in cancer cell lines via covalent inhibition of CRM1 with IC50 values of 0.1 nM–10 nM.
S5861 Lercanidipine Lercanidipine is a vasoselective dihydropyridine calcium antagonist used for the treatment of essential hypertension.
S4597 Lercanidipine hydrochloride Lercanidipine is a calcium channel blocker of the dihydropyridine class.
S2644 Lerisetron Lerisetron (F 0930, F 0930RS) is a 5-HT3 receptor antagonist with IC50 of 0.81μM.
A2040 Leronlimab (anti-CCR5) Leronlimab (anti-CCR5) （PRO 140; Vyrologix）is a humanized monoclonal antibody to CCR5, blocks breast cancer cellular metastasis and enhances cell death induced by DNA damaging chemotherapy. It is being investigated as a potential therapy in the treatment of HIV infection.
S8055 Lersivirine (UK-453061) Lersivirine (UK-453061) is a potent and selective inhibitor of nonnucleoside reverse transcriptase (NNRTI) with IC50 of 0.119 μM.
S4640 Lesinurad Lesinurad (RDEA-594) is a selective uric acid reabsorption inhibitor (SURI) under investigation for treatment of gout in combination with xanthine oxidase inhibitors. Lesinurad is a URAT1 and OAT inhibitor, is determined to be a substrate for the kidney transporters OAT1 and OAT3 with Km values of 0.85 and 2 µM, respectively.
S5189 Lesinurad sodium Lesinurad (Selexipag, RDEA-594) sodium (Zurampic) is a selective uric acid reabsorption inhibitor (SURI) under investigation for treatment of gout. Lesinurad sodium inhibits the uric acid transporter URAT1 and Kidney transporter OAT with IC50/Km of 4.3 μM/0.85 μM and 3.5 μM/2 μM for OAT1 and OAT3, respectively.
S8873 Letermovir (AIC246) Letermovir (AIC246, MK-8228) is a novel anti-CMV compound which targets the viral terminase complex and remains active against virus resistant to DNA polymerase inhibitors.
S1235 Letrozole Letrozole is a third generation inhibitor of aromatase with IC50 of 0.07-20 nM in cell-free assays.It has no effect on the plasma levels of 17α-OH progesterone, thyroid-stimulating hormone (TSH), luteinizing hormone (LH), follicle-stimulating hormone (FSH), or androstenedione and does not affect normal urine electrolyte excretion or thyroid function in clinical studies. Letrozole induces autophagy.
S6269 Leucomalachite green Leucomalachite green is a chief metabolite of malachite green, a triphenylmethane dye. It is one of the most commonly used reagents for presumptive blood test and gives a characteristic green color in the presence of blood.
S1236 Leucovorin (Folinic acid) Calcium Pentahydrate Leucovorin (Folinic acid) Calcium Pentahydrate is a derivative of folic acid, which can be used to increase levels of folic acid under conditions favoring folic acid inhibition.Solutions are unstable and should be fresh-prepared.
S8306 Leukadherin-1 Leukadherin-1 (LA1) is a small molecule agonist that enhances CD11b/CD18-dependent cell adhesion to its ligand ICAM-1(an agonist for the complement receptor 3 (CD11b/CD18)).
S7380 Leupeptin Hemisulfate Leupeptin Hemisulfate is a reversible inhibitor of serine and cysteine proteases. It inhibits cathepsin B (Ki = 6 nM), calpain (Ki = 10 nM), trypsin (Ki = 35 nM), plasmin (Ki = 3.4 μM), and kallikrein (Ki = 19 μM), and has no effect against chymotrypsin, elastase, renin, or pepsin.
S3153 Levalbuterol tartrate Levalbuterol HCl(Levosalbutamol tartrate) is a relatively selective beta2-adrenergic receptor agonist used for the treatment of asthma.
S1939 Levamisole hydrochloride Levamisole, also known as (-)-Tetramisole, is an inhibitor of alkaline phosphatase, used as an anthelmintic.
S3674 Levamlodipine Levamlodipine (S-amlodipine) is a pharmacologically active enantiomer of amlodipine which belongs to the dihydropyridine group of calcium channel blocker. It acts on the L-type of calcium channels and its treatment results in vasodilation and a fall in blood pressure.
E0826 Levamlodipine Besylate Levamlodipine Besylate is a powerful dihydropyridine calcium channel blocker, possessing vasodilation properties and used in the treatment of hypertension and angina.
S1356 Levetiracetam (UCB-L059) Levetiracetam (UCB-L059, SIB-S1) is an anticonvulsant medication used to treat epilepsy. Levetiracetam (UCB-L059, SIB-S1) is an agonist of muscarinic acetylcholine receptors (mAChR). Levetiracetam modulates the presynaptic P/Q-type voltage-dependent calcium (Ca2+) channel.
S9201 Levistilide A Levistilide A (Diligustilide), a natural compound isolated from the traditional Chinese herb Ligusticum chuanxiong Hort, is a potential P-gp modulator and used for treating cancer.
S4085 Levobetaxolol HCl Levobetaxolol (AL 1577A,(S)-Betaxolol hydrochloride) exhibits a higher affinity at cloned human β1 and β2 receptors with Ki value of 0.76 nM and 32.6 nM, respectively.
E2875 Levobunolol(l-Bunolol) hydrochloride Levobunolol (l-Bunolol) hydrochloride is a potent and nonselective β-adrenergic receptor antagonist with an IC50 of 48 μM.
S5181 Levobupivacaine Levobupivacaine (Chirocaine, (S)-(-)-Bupivacaine, L-(-)-Bupivacaine), the S (-)-enantiomer of bupivacaine, is a long-acting amide local anaesthetic used in analgesia and anaesthesia. Levobupivacaine exhibits effects on motor and sensory nerves by inhibiting the opening of voltage-gated sodium channels.
S4061 Levobupivacaine HCl Levobupivacaine HCl ((S)-(-)-Bupivacaine), the pure S(-)-enantiomer of bupivacaine, is a reversible neuronal sodium channel inhibitor, used as a long-acting local anesthetic.
S5864 Levocetirizine Levocetirizine (LCZ, (R)-Cetirizine), the R-enantiomer of cetirizine, is an antagonist of histamine H(1) receptor.
S4849 Levocetirizine Dihydrochloride Levocetirizine (Xyzal, (-)-Cetirizine) is the active R-enantiomer of cetirizine and represents a new second-generation histamine H1 antagonist.
S1726 Levodopa Levodopa(L-DOPA) is the precursor to the neurotransmitters dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline), used to treat Parkinson's symptoms.
S4131 Levodropropizine Levodropropizine((S)-(-)-Dropropizine,DF-526) possess anti-allergic and inhibits histamine receptor, reduces cough by interfering with stimulus activation of peripheral endings of sensory nerves and by modulation of neuropeptides involved in the cough reflex.
S1940 Levofloxacin Levofloxacin (Fluoroquinolone) is a broad-spectrum antibiotic topoisomerase II and topoisomerase IV inhibitor, used to treat respiratory, urinary tract, gastrointestinal, and abdominal infections.
S4604 Levofloxacin hydrate Levofloxacin (Levaquin, Tavanic, Quixin, Iquix, Cravit) is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. It acts by inhibiting DNA gyrase (bacterial topoisomerase II).
S3319 Levoglucosan

Levoglucosan (LG, LEV, Leucoglucosan, Glucosan, 1,6-anhydro-b-D-Glucose) is an endogenous metabolite.
S6909 Levomefolic acid Levomefolic acid (5-MTHF, LMSR, Metafolin, Nutrifolin) is a natural, active form of folic acid used at the cellular level for DNA reproduction, the cysteine cycle and the regulation of homocysteine among other functions.
S5693 Levomilnacipran Hydrochloride Levomilnacipran Hydrochloride is a selective serotonin and norepinephrine reuptake inhibitor with antidepressant activity.
S1727 Levonorgestrel Levonorgestrel (D-Norgestrel) is a female hormone that prevents ovulation.
S2446 Levosimendan Levosimendan(OR1259,OR1855,Simsndan) is a calcium sensitizer acting through calcium-dependent binding to cardiac troponin C (cTnC), provides treatment for heart failure.
S2104 Levosulpiride Levosulpiride(RV-12309,S-(-)-Sulpiride) is a selective antagonist for D2 dopamine receptors used as an antipsychotic and prokinetic agent.
S3747 Levothyroxine (L-Thyroxine) sodium Levothyroxine (L-Thyroxine) sodium is the major hormone derived from the thyroid gland. It is the agonist of Thyroid hormone receptor alpha and beta.
S6207 Levulinic acid Levulinic acid (4-oxopentanoic acid, β-Acetylpropionic acid, 3-Acetopropionic acid, γ-ketovaleric acid) is used as a precursor for pharmaceuticals, plasticizers, and various other additives.
S2195 Lexibulin (CYT997) Lexibulin (CYT997, SRI-32007) is a potent microtubule polymerization inhibitor with IC50 of 10-100 nM in cancer cell lines. Phase 2.
S7734 LFM-A13 LFM-A13 is a specific Bruton's tyrosine kinase (BTK) inhibitor with IC50 of 2.5 μM, >100-fold selectivity over other protein kinases including JAK1, JAK2, HCK, EGFR,and IRK.
S7143 LGK-974 LGK-974 (NVP-LGK974, WNT974) is a potent and specific PORCN inhibitor, and inhibits Wnt signaling with IC50 of 0.4 nM in TM3 cells. Phase 1.
S6594 Liarozole dihydrochloride Liarozole Dihydrochloride is identified as a modest inhibitor of P450 with IC50 of 2.2–6.0 μM and 260 nM for CYP26 and rat CYP17 respectively.
S7828 Licochalcone A Licochalcone A is an estrogenic flavanoid extracted from licorice root, showing antimalarial, anticancer, antibacterial and antiviral activities. Phase 3.
E0225 Licochalcone B

Licochalcone B (Lico B), extracted from Glycyrrhiza uralensis Fisch, induces the cell cycle arrest and apoptosis in human hepatoma cell HepG2. Licochalcone B specifically inhibits the NLRP3 inflammasome by disrupting NEK7‐NLRP3 interaction.
S6899 Licochalcone D Licochalcone D (Lico D, LCD, LD), a flavonoid isolated from a Chinese medicinal plant Glycyrrhiza inflata, has antioxidant, anti-inflammatory and anti-cancer properties. Licochalcone D inhibit phosphorylation of NF-κB p65 in LPS signaling pathway. Licochalcone D inhibits JAK2, EGFR and Met (c-Met) activities and induces ROS-dependent apoptosis. Licochalcone D also induces caspases activation and poly (ADP-ribose) polymerase (PARP) cleavage.
S2121 Licofelone (ML3000) Licofelone (ML3000, Compound 3e) is a dual inhibitor of COX and 5-lipoxygenase (5-LOX) with IC50 of 0.21 μM and 0.18 μM, respectively. Licofelone induces apoptosis, and decreases the production of proinflammatory leukotrienes and prostaglandins. Licofelone is considered as a treatment for osteoarthritis.
S1357 Lidocaine Lidocaine (Alphacaine) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM.
S4667 Lidocaine hydrochloride Lidocaine hydrochloride (Lidothesin, Lignocaine, Xyloneural) is an inhibitor of epidermal growth factor receptor (EGFR) and has antiproliferative effect on human tongue cancer cells. Lidocaine hydrochloride is a local anesthetic and cardiac depressant used as an antiarrhythmia agent.
S9424 Liensinine diperchlorate Liensinine, a major isoquinoline alkaloid, inhibits late-stage autophagy/mitophagy through blocking autophagosome-lysosome fusion. It is a novel autophagy/mitophagy inhibitor.
S9186 Liensinine perchlorate Liensinine is the active constituent of plumula nelambinis with anti-hypertension.
D4010 Lifastuzumab vedotin Lifastuzumab vedotin (LIFA, DNIB0600A, RG-7599) is an antibody-drug conjugate (ADC) composed of a humanized anti-NaPi2b monoclonal antibody and an anti-mitotic cytotoxic agent, monomethyl auristatin E (MMAE) . Lifastuzumab vedotin is used in the treatment of platinum-resistant ovarian cancer.
S7958 Lificiguat (YC-1) Lificiguat (YC-1) is an nitric oxide (NO)-independent activator of soluble guanylyl cyclase(sGC) and an inhibitor of Hypoxia-inducible factor-1alpha (HIF-1alpha).
S7926 Lifirafenib (BGB-283) Lifirafenib (BGB-283, Beigene-283) potently inhibits RAF family kinases and EGFR activities in biochemical assays with IC50 values of 23, 29 and 495 nM for the recombinant BRAFV600E kinase domain, EGFR and EGFR T790M/L858R mutant.
S3714 Lifitegrast Lifitegrast (SAR1118,SHP-606) is a novel small molecule integrin antagonist that inhibits a specific T cell-mediated inflammatory pathway involved in the pathogenesis of DED.
E3338 Lignum Dalbergiae odoriferae Extract Lignum Dalbergiae Odoriferae Extract is extrcated from Lignum Dalbergiae Odoriferae, which is used in treatment for relaxing blood, increasing blood flow in the coronary, anti-oxidation, anti-inflammation, and antitumor.
E3000 Ligusticum Sinense Extract Ligusticum Sinense Extract is extracted from Ligusticum sinense, a Chinese medicinal plant.
S9385 Ligustilide Ligustilide is the most abundant bioactive ingredient in Rhizoma Chuanxiong, a Chinese medicinal herb commonly used for the treatment of cardiovascular ailments. Solutions are unstable and should be fresh-prepared.
S3775 Ligustrazine hydrochloride Ligustrazine hydrochloride (Tetramethylpyrazine, Tetrapyrazine) is a chemical compound found in natto and in fermented cocoa beans with anti-inflammation, antioxidant, antiplatelet, and antiapoptosis activities.
S9096 ligustroflavone Ligustroflavone (Nuezhenoside), isolated from the leaves of Turpinia montana, shows high antioxidant capacity and is reported to be an AMPK activator.
E3042 Lily Bulbs Extract Lily Bulbs Extract is extracted from Lilium brownii var.
S9719 Limantrafin (CB-103)

Limantrafin (CB-103) is an orally active inhibitor of the Notch transcription activation complex. CB-103 produces Notch loss-of-function phenotypes in flies and mice and inhibits the growth of human breast cancer and leukemia xenografts.
E1749 limertinib limertinib (ASK120067) is an irreversible third-generation inhibitor of EGFRT790M with IC50 of 0.3 nM, with selectivity over EGFRWT having IC50 of 6.0 nM. It exhibits potent anti-proliferation activity in non-small cell lung cancer (NSCLC) tumor cells.
P1109 Linaclotide Linaclotide is a potent and selective guanylate cyclase C (GC-C) agonist that elicits pharmacological effects locally in the gastrointestinal tract. 
S3031 Linagliptin (GSK2118436) Linagliptin (GSK2118436) is a highly potent, selective DPP-4 inhibitor with IC50 of 1 nM and exhibits a 10,000-fold higher selectivity for DPP-4 than for other dipeptidyl peptidases such as DPP-2, DPP-8, and DPP-9. Linagliptin activates glomerular autophagy in a model of type 2 diabetes. DPP4 mediates ferroptosis in TP53-deficient CRC cells.
S4957 Linalool Linalool (Phantol), a monoterpene compound commonly found as major component of essential oils of several aromatic species, is a competitive antagonist of NMDA receptors.
E0148 Linalyl Acetate

Linalyl Acetate (Bergamiol, Bergamol, Linalool acetate) is a naturally occurring phytochemical found in many flowers and spice plants. Linalyl Acetate is a potentially anti-inflammatory agent.
S9290 Linarin Linarin (Acaciin, Buddleoside, Acacetin-7-O-rutinoside), a natural flavonoid cpompound, has pharmacological effects, including anti-inflammatory, neuro-protective, cardioprotective and antioxidative effects.
S2479 Lincomycin HCl Lincomycin hydrochloride (Lincocin, NSC 70731,U10149A) is the monohydrated salt of lincomycin, a substance produced by the growth of a member of the lincolnensis group of Streptomyces lincolnensis.
S5295 Lincomycin Hydrochloride Monohydrate Lincomycin hydrochloride monohydrate is a narrow-spectrum antibiotic used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.
E3723 Lindera aggregata leaves Extract Lindera Aggregata Leaves Extract is derived from the leaves of Lindera aggregate (Sims) Kosterm., which have a wide spectrum of biological effects, including antioxidant, antibacterial, liver and cardiovascular protection.
E0011 Linderalactone Linderalactone inhibits human lung cancer growth by modulating the expression of apoptosis-related proteins (Bax and Bcl-2) with an IC50 of 15 µM in A-549 cells. Linderalactone induces G2/M cell cycle arrest and could also suppress the JAK/STAT signalling pathway. Linderalactone can be isolated from Radix linderae.
S3280 Linderene Linderene (Lindenenol) is a furanosesquiterpenoid isolated from Lindera pulcherrima with antibacterial and antioxidant activities.
S3529 Linerixibat Linerixibat (GSK 2330672, GSK 672), a highly potent, nonabsorbable inhibitor of apical sodium dependent bile acid transporter (ABST), also known as the ileal bile acid transporter (IBAT), is used to the treatment of cholestatic pruritus in primary biliary Cholangitis. The IC50 of human ASBT is 42 nM.
S1408 Linezolid (PNU-100766) Linezolid (PNU-100766) is a synthetic antibiotic used for the treatment of serious infections.
S1003 Linifanib (ABT-869) Linifanib (ABT-869, AL39324, RG3635) is a novel, potent ATP-competitive VEGFR/PDGFR inhibitor for KDR, CSF-1R, Flt-1/3 and PDGFRβ with IC50 of 4 nM, 3 nM, 3 nM/4 nM and 66 nM respectively, mostly effective in mutant kinase-dependent cancer cells (i.e. FLT3). Linifanib (ABT-869) induces autophagy and apoptosis. Phase 3.
S5821 Linoleic acid Linoleic acid (9,12-octadecadienoic acid) is an essential fatty acid used in the biosynthesis of arachidonic acid and found in the lipids of cell membranes.,
S8629 Linrodostat (BMS-986205) Linrodostat (BMS-986205, ONO-7701) is an irreversible inhibitor of IDO1 with an IC50 of 1.7 nM. It inhibits kynurenine production with IC50 values of 1.7, 1.1 and > 2000 in human HeLa, HEK293 expressing human IDO-1 and tryptophan-2, 3-dioxygenase cell-based assays.
S1091 Linsitinib (OSI-906) Linsitinib (OSI-906) is a selective inhibitor of IGF-1R with IC50 of 35 nM in cell-free assays; modestly potent to InsR with IC50 of 75 nM, and no activity towards Abl, ALK, BTK, EGFR, FGFR1/2, PKA etc. Phase 3.
S4217 Liothyronine Sodium Liothyronine Sodium(Cytomel) is the most potent form of thyroid hormone acting on the body to increase the basal metabolic rate, affect protein synthesis.
L9200 Lipid Metabolism Compound Library A unique collection of 544 lipid metabolism related compounds used for high throughput screening(HTS) and high content screening(HCS).
S7850 Lipopolysaccharides Lipopolysaccharides (LPSs, Endotoxin,LPS) is an endotoxin derived from the outer leaflet of the outer membrane of Gram-negative bacteria. Lipopolysaccharides consists of an antigen O-specific chain, a core oligosaccharide and lipid A. Lipopolysaccharides is a pathogenic associated molecular pattern (PAMP) that activates the immune system. Lipopolysaccharides activates TLR-4 on immune cells. Lipopolysaccharides induces secretion of cell migrasome.
S7699 Liproxstatin-1 Liproxstatin-1 is a potent ferroptosis inhibitor with an IC50 of 22 nM.
E3436 Liquidambar formosana Extract Liquidambar Formosana Extract is extracted from the dried and mature fruits of Liquidambar Formosana, which can inhibit sarcoma cancer cells by inducing apoptosis.
S3929 Liquiritigenin Liquiritigenin (4',7-Dihydroxyflavanone), the most active estrogenic compound from the root of Glycyrrhizae uralensis Fisch, selectively binds to ERβ with an IC50 value of 7.5 μM and activates multiple ER regulatory elements and native target genes with Erβ but not ERα.
S3930 Liquiritin Liquiritin (LIQ, Liquiritoside, Liquiritigenin-4'-O-glucoside) is a main component among the licorice flavonoids, and possesses anti-inflammatory and anti-cancer abilities.
E1431 Lirafugratinib Lirafugratinib (RLY-4008) is an orally active and selective inhibitor of FGFR2.
S8256 Liraglutide Liraglutide is a long-acting glucagon-like peptide-1(GLP-1) receptor agonist.
S8353 Lirametostat (CPI-1205) Lirametostat (CPI-1205) is an orally available selective inhibitor of the histone lysine methyltransferase EZH2 with IC50 values of 2 nM and 52 nM for EZH2 and EZH1 respectively. It has potential antineoplastic activity.
S1997 Liranaftate Liranaftate (M-732,Piritetrate) is a squalene epoxidase inhibitor with anti-fungicidal activities.
S2076 Lisinopril dihydrate Lisinopril dihydrate(MK-521 dihydrate) is an angiotensin-converting enzyme (ACE) inhibitor, used in treatment of hypertension, congestive heart failure, and heart attacks, and also in preventing renal and retinal complications of diabetes.
E0620 LIT-001 trifluoroacetate LIT-001 trifluoroacetate(LIT-001 TFA) is the first nonpeptide oxytocin receptor (OXTR) agonist that improves social interaction in a mouse model of autism.
S3353 Lithium acetoacetate Lithium acetoacetate (LiAcAc, Acetoacetic acid lithium salt, Lithium 3-oxobutanoate) is an active endogenous metabolite that affects the growth of cells. Lithium acetoacetate can be used as an acetoacetate standard for the measurement of acetoacetate in biological samples.
S4933 Lithium carbonate Lithium carbonate (Li2CO3) is an inorganic compound that is valuable and effective agent in the treatment and prophylaxis of mood disorders, particularly bipolar disorder (BD). Lithium carbonate is able to alter D2 dopamine receptors response.
E0153 Lithium Chloride

Lithium Chloride (LiCl) inhibits the replication of type 1 and type 2 Herpes simplex virus at concentrations which permitted host cell replication. Lithium chloride also prevents glucocorticoid-induced osteonecrosis of femoral heads and strengthens mesenchymal stem cell activity in rats.
S4003 Lithocholic acid Lithocholic acid is a toxic secondary bile acid, causes intrahepatic cholestasis, has tumor-promoting activity, its toxic effect can be protected after it activates the vitamin D receptor, PXR and FXR.
S9073 Lithospermoside Lithospermoside (Griffonin), extracted from the roots of Lithospermum purpurocaeruleum and L.officinale (Borginaceae), and Thalictrum rugosum and T. dasycarpum (Ranunculaceae), has anti-oxidant, anti-tumor promoting activities.
E3890 Lithospermum Erythrorhizon Extract Lithospermum Erythrorhizon Extract is extracted from Lithospermum erythrorhizon, which has an anti-inflammatory response in bronchial epithelial cells.
S7972 Litronesib Litronesib (LY2523355) is a selective allosteric inhibitor of the human mitosis-specific kinesin Eg5. LY2523355 also exhibits highly schedule-dependent, broad-spectrum anticancer activity against tumor models and causes mitotic arrest and apoptosis in cancer cells.
S8517 Lixisenatide Lixisenatide (Lyxumia, Adlyxin, ZP10A peptide, AVE0010) is a once-daily short-acting glucagon-like peptide-1 (GLP-1) receptor agonist (GLP-1RA) with an IC50 of 1.4 nM for the human GLP-1 receptor in receptor binding studies.
S2815 Lixivaptan (VPA-985) Lixivaptan (VPA-985, CRTX 080, WAY VPA 985) is an oral, non-peptide, selective V2 receptor vasopressin antagonist with IC50s of 1.2 nM and 2.3 nM for human V2 receptor and rat V2 receptor, respectively.
S9604 Lixumistat (IM156) Lixumistat (IM156), a metformin derivative, is a potent activator of AMPK that increases AMPK phosphorylation. IM156 blocks oxidative phosphorylation (OXPHOS) through the inhibition of complex I and increases apoptosis. IM156 ameliorates various types of fibrosis and inhibits tumors.
E2027 LL-37 acetate LL-37 acetate is a 37-residue, amphipathic, cathelicidin-derived peptide, which exhibits a broad spectrum of antimicrobial activity.
P1201 LL37 (Human cathelicidin) LL37 (Human cathelicidin, Ropocamptide) is a cathelicidin-related antimicrobial peptide with potent chemotactic and immunomodulatory properties.
S8883 LLY-283 LLY-283 is a novel and selective inhibitor of protein arginine methyltransferase 5 (PRMT5). LLY-283 inhibits PRMT5 enzymatic activity in vitro and in cells with IC50 of 22 nM and 25 nM, respectively. LLY-283 shows antitumor activity.
S8479 LLY-284 LLY-284 is the diastereomer of LLY-283, which is a potent and selective SAM-competitive chemical probe for PRMT5. LLY-284 is much less active than LLY-283 and can be used as a negative control for LLY-283.
S7575 LLY-507 LLY-507 is a cell-active, potent, and selective inhibitor of protein-lysine Methyltransferase SMYD2.
S8368 LM10 LM10 is a selective tryptophan 2,3-dioxygenase (TDO) inhibitor with IC50 values of 0.62 and 2 μM for human and mouse TDO, respectively.
S9848 LM11A-31

LM11A-31 is a small molecule p75NTR Ligand that reverses cholinergic neurite dystrophy in alzheimer's diseasemousemodels with mid- to late-stage disease progression.
S0827 LM22A-4 LM22A-4 (LM 22A4) is a specific agonist of tyrosine kinase receptor B (TrkB) that reduces the development of tissue injury associated with spinal cord trauma.
S6760 LM22B-10 LM22B-10 is a small molecule TrkB/TrkC neurotrophin receptor co-activator, LM22B-10 selectively activates TrkB, TrkC, AKT and ERK in vivo and in vitro.
E1153 LMT-28 LMT-28 is a novel synthetic interleukin-6 (IL-6) inhibitor that functions through direct binding to gp130.
E3049 Lobeliae Chinensis Extract Lobeliae Chinensis Extract is extracted from Lobeliae Chinensis, which is a traditional Chinese herb widely used in the treatment of diabetes and found to have a hypoglycaemic mechanism related to the inhibition of DPP4.
S0321 LOC14 LOC14 is a potent inhibitor of protein disulfide isomerase (PDI) with EC50 of 500 nM and Kd of 62 nM, respectively.
A2923 Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) is a fully human IgG1λ monoclonal antibody that binds to human PD-L1 with high affinity and inhibits interactions of PD-L1 with its two cognate receptors, PD-1 and CD80. MW: 143.86 KD.
E0617 Lodenafil Lodenafil (Hydroxyhomosildenafil) is a potent phosphodiesterase type 5 (PDE5) inhibitor for the treatment of erectile dysfunction (ED).
S5674 Lodoxamide Tromethamine Lodoxamide Tromethamine (Alomide, Lodoxamidetromethamine) is the tromethamide salt form of lodoxamide, a synthetic mast cell stabilizing compound with anti-inflammatory activity.
S9191 Loganic acid Loganic acid (Loganate) is a naturally occurring iridoid monoterpeneglusoside involved in the biosynthesis of indole alkaloids in Vinca rosea.
S3835 Loganin Loganin (Loganoside) is an iridoid glycoside first isolated from the seeds of Strychnos nux-vomica, a member of the Loganiaceae family. It is a non-competitive inhibitor of BACE1 with IC50 of 47.97 μM an also inhibits AChE and BChE with IC50 values of 3.95 μM and 33.02 μM, respectively.
S5491 Lomefloxacin Lomefloxacin(SC47111A) is a fluoroquinolone antibiotic used to treat bacterial infections.
S2539 Lomefloxacin HCl Lomefloxacin HCl is a hydrochloride salt of lomefloxacin and is a fluoroquinolone antibiotic.
S8056 Lomeguatrib Lomeguatrib (PaTrin-2) is a potent inhibitor of O6-alkylguanine-DNA-alkyltransferase with IC50 of 5 nM.
S4084 Lomerizine 2HCl Lomerizine dihydrochloride (KB-2796) is a relatively new L- and T-type calcium channel blocker used in the treatment of migraine.
S1480 Lomibuvir (VX-222) Lomibuvir (VX-222, VCH-222) is a novel, potent and selective inhibitor of HCV polymerase with IC50 of 0.94-1.2 μM, 15.3-fold less effective for mutant M423T, and 108-fold less effective for mutant I482L. Phase 2.
S7635 Lomitapide Lomitapide (AEGR-733, BMS-201038) is a potent microsomal triglyceride transfer protein (MTP) inhibitor, used in the treatment of familial hypercholesterolemia.
S7633 Lomitapide Mesylate Lomitapide Mesylate(AEGR-733 Mesylate,BMS-2138 Mesylate) is a potent microsomal triglyceride transfer protein (MTP) inhibitor, used in the treatment of familial hypercholesterolemia.
S1840 Lomustine Lomustine (NSC79037, Gleostine, CeeNU, CCNU) inhibits cancer cells by damaging the DNA and stops cells from dividing.
S2797 Lonafarnib (SCH66336) Lonafarnib (SCH66336) is an orally bioavailable FPTase inhibitor for H-ras, K-ras-4B and N-ras with IC50 of 1.9 nM, 5.2 nM and 2.8 nM in cell-free assays, respectively. Phase 3.
D4055 Loncastuximab tesirine Loncastuximab tesirine (ADCT-402, RB4v1.2-SG-3249) is an antibody-drug conjugate (ADC) composed of an anti-CD19 (B lymphocyte surface antigen B4, Leu-12) chimeric monoclonal antibody , conjugated to Pyrrolobenzodiazepine (PDB) dimer SCX, via a cleavable (valine-alanine dipeptide as cathepsine B cleavage site) maleimide type linker containing a spacer PEG.
E3240 Longan Extract Longan Extract is extracted from Dimocarpus longan, which is known for its antioxidative, antiproliferative, hypoglycemic, and hypouremic effects.
S6578 Longdaysin Longdaysin is a Casein Kinase inhibitor with IC50 values of 8.8 μM, 5.6 μM, 52 μM and 29 μM for CKIδ, CKIα, ERK2 and CDK7.
E3360 Lonicera Japonica Extract Lonicera Japonica Extract (Japanese honeysuckle Extract), isolated from the leaves and flowers of Lonicera japonica (Japanese honeysuckle), possesses antipyretic, antibiotic, antioxidant, and anti-inflammatory activities.
E3584 Lonicera japonica vine Extract Lonicera Japonica Vine Extract is extracted from Lonicera Japonica Vine.
E3619 Lonicerae Flos Extract Lonicerae Flos Extract is extracted from Lonicerae flos, the flower bud of Lonicera macranthoides Hand.-Mazz., Lonicera hypoglauca Miq., Lonicera confusa DC., or Lonicera fulvotomentosa Hsu et S. C. Cheng. Lonicerae flos is a traditional Chinese medicine used in the treatment of inflammatory and infectious diseases. Lonicerae flos extract increases survival rates of cecal ligation and puncture (CLP)-induced septic rats.
S2610 Lonidamine Lonidamine is an orally administered small molecule hexokinase inactivator.
S2480 Loperamide HCl Loperamide HCl (ADL 2-1294,R-18553 hydrochloride) is a selective μ-opioid receptor agonist opioid with Ki of 3.3 nM, 15-fold and 350-fold selective over the δ subtype and the κ subtype of the opioid receptor, used against diarrhea resulting from gastroenteritis or inflammatory bowel disease.
E3138 Lophatheri Herba Extract Lophatheri Herba Extract is drawed from Herba Lophatheri, which enhances the moisture and oil resistance, antioxidant activity that declines with time, and antimicrobial activity of the chitosan film.
S1380 Lopinavir (ABT-378) Lopinavir (ABT-378) is a potent HIV protease inhibitor with Ki of 1.3 pM in a cell-free assay.
E3533 Loquat leaf Extract Loquat Leaf Extract is extracted from the leaves of Eriobotrya japonica, which has effects on metabolic syndromes such as nonalcoholic fatty liver disease and diabetes.
S1358 Loratadine Loratadine is a histamine H1 receptor antagonist, used to treat allergies. Also acts as a selective inhibitor of B(0)AT2 with IC50 of 4 μM.
S7536 Lorlatinib (PF-6463922) Lorlatinib (PF-6463922) is a potent, dual ALK/ROS1 inhibitor with Ki of <0.02 nM, <0.07 nM, and 0.7 nM for ROS1, ALK (WT), and ALK (L1196M), respectively. PF-06463922 induces apoptosis. Phase 1.
S2047 Lornoxicam Lornoxicam (Chlortenoxicam) is a non-steroidal COX-1/COX-2 inhibitor, used as an anti-inflammatory drug to treat pain, osteoarthritis, and rheumatoid arthritis.
D4034 Lorvotuzumab mertansine Lorvotuzumab mertansine (IMGN901, LM) is an antibody-drug conjugate, linking an anti-mitotic agent (DM1) to an anti-CD56 antibody (lorvotuzumab).
S5067 Losartan Losartan(DuP-753) is a selective, orally administered, nonpeptide blocker of angiotensin II type 1 (AT1) receptor used to treat high blood pressure, diabetic kidney disease, heart failure, and left ventricular enlargement.
S5980 Losartan Carboxylic Acid (EXP-3174) Losartan Carboxylic Acid (E-3174, EXP-3174), an active carboxylic acid metabolite of Losartan, is a non-peptide angiotensin II (AT1) receptor antagonist. Losartan Carboxylic Acid inhibits the specific binding of [125I]-angiotensin II to VSMC with IC50 of 1.1 nM.
S1359 Losartan Potassium Losartan Potassium is an angiotensin II receptor antagonist, competes with the binding of angiotensin II to AT1 receptors with IC50 of 20 nM.
S7215 Losmapimod Losmapimod is a selective, potent, and orally active p38 MAPK inhibitor with pKi of 8.1 and 7.6 for p38α and p38β, respectively. P38 MAPKs are involved in cell differentiation, apoptosis and autophagy. Phase 3.
S0190 Lotamilast (RVT-501) Lotamilast (RVT-501, E6005) is a selective phosphodiesterase 4 (PDE4) inhibitor with an IC50 of 2.8 nM.
S1669 Loteprednol etabonate Loteprednol etabonate is a potent glucocorticoid receptor agonist, used in treatment of inflammation of the eye due to allergies.
E1602 Lotiglipron Lotiglipron (PF-07081532) is an orally active GLP-1R agonist. It reduces glucose and body weight, and has the potential to be used in Type 2 diabetes mellitus (T2DM) research.
E3416 Lotus seed Extract Lotus seed Extract is extracted from the seeds of Nelumbo nucifera, which has multiple functions such as antioxidation, anti-inflammation, and anti-cancer effects.
S3241 Loureirin A Loureirin A is a flavonoid extracted from the red resin of the herbs of Dracaena cochinchinensis, which is known as Dragon's Blood. Loureirin A inhibits platelet activation by an impairment of PI3K/Akt signaling. Loureirin A inhibits Akt phosphorylation.
S3242 Loureirin B Loureirin B (LB, LrB), a flavonoid extracted from Dracaena cochinchinensis, is an inhibitor of PAI-1 with IC50 of 26.10 μM. Loureirin B downregulates p-ERK and p-JNK in TGF-β1-stimulated fibroblasts. Loureirin B promotes insulin secretion mainly through increasing Pdx-1, MafA, intracellular ATP level, inhibiting the KATP current, influx of Ca2+ to the intracellular.
S2061 Lovastatin Lovastatin is an inhibitor of HMG-CoA reductase with IC50 of 3.4 nM in a cell-free assay, used for lowering cholesterol (hypolipidemic agent). Lovastatin triggers autophagy.
E0145 LOX-IN-3 Dihydrochloride

LOX-IN-3 Dihydrochloride is an orally active and selective lysyl oxidase (LOX) inhibitor.
S4086 Loxapine Succinate Loxapine Succinate(NSC 759578) is a D2DR and D4DR inhibitor, serotonergic receptor antagonist and also a dibenzoxazepine anti-psychotic agent.
S7392 Loxistatin Acid (E-64C) Loxistatin Acid (E-64C, NSC 694279, EP 475), a derivative of E-64, is an irreversible and membrane-permeant cysteine protease inhibitor. The cysteine protease cathepsin L is required for SARS-CoV-2 viral entry.
S4682 Loxoprofen Loxoprofen (Koloxo, Loxoprofene, Loxoprofeno) is a non-steroidal anti-inflammatory drug in the propionic acid derivatives group.
S5412 Loxoprofen Sodium Loxoprofen sodium is a non-steroidal anti-inflammatory drug.
E0108 LQZ-7I LQZ-7I is a novel selectively inhibitor of survivin dimerization with IC50s of 4.8 µM and 3.1 µM in prostate cancer cell lines PC-3 and C4-2, respectively. LQZ-7I orally effectively inhibits xenograft tumor growth and induces survivin loss in tumors.
P1164 LSKL, Inhibitor of Thrombospondin (TSP-1) LSKL, Inhibitor of Thrombospondin (TSP-1), a small molecular peptide and competitive antagonist for transforming growth factor-β1 (TGF-β1), protects against subarachnoid fibrosis and hydrocephalus after subarachnoid hemorrhage (SAH).
S1024 LTI-291 LTI-291 is the first small-molecule activator of Glucocerebrosidase(GCase) for the treatment of parkinson's disease.
S0017 Lu-135252 Lu-135252 (Darusentan,HMR-4005) is a selective endothelin A receptor (ET-A receptor) antagonist indicated for the oral treatment of resistant hypertension.
S1675 Lubiprostone Lubiprostone (RU 0211,SPI-0211) is an activator of ClC-2 chloride channels, used in the management of idiopathic chronic constipation.
S6471 Lucanthone Lucanthone is a novel autophagic inhibitor and also an orally available thioxanthone-based DNA intercalator and inhibitor of the DNA repair enzyme apurinic-apyrimidinic endonuclease 1.
E3692 lucid asparagus Extract Lucid Asparagus Extract is extracted from Asparagus cochinchinensis.
S6824 Lucigenin Lucigenin (NSC-151912, L-6868) is a fluoerscent probe that exhibits a bluish-green fluorescence in the presence of endogenously generated superoxide anion radicals and chloride in cells.
S7647 Lucitanib (E3810) hydrochloride Lucitanib (E-3810, AL3810) hydrochloride is a dual inhibitor of Vascular endothelial growth factor receptor (VEGFR) and Fibroblast growth factor receptor (FGFR). Lucitanib hydrochloride (E-3810, AL3810) potently and selectively inhibits VEGFR1, VEGFR2, VEGFR3, FGFR1 and FGFR2 with IC50 of 7 nM, 25 nM, 10 nM, 17.5 nM, and 82.5 nM, respectively.
E3664 Luffa Cylindrica Stem Extract Luffa Cylindrica Stem Extract is extracted from the stem of Luffa aegyptiaca Miller.
S9858 Lufotrelvir (PF-07304814)

PF-07304814 is a phosphate prodrug of PF-00835231 that binds and inhibits SARS-CoV-2 3CLpro activity with a Ki of 174 nM.
S4258 Luliconazole Luliconazole(NND 502) is a broad-spectrum antifungal drug.
S1565 Lumacaftor (VX-809) Lumacaftor (VX-809, VRT 826809) acts to correct CFTR mutations common in cystic fibrosis by increasing mutant CFTR (F508del-CFTR) maturation,EC50 of 0.1 μM in fisher rat thyroid cells. Phase 3.
E4477 Lumateperone Lumateperone (ITI-007) is an antagonist of 5-HT2A receptor with Ki of 0.54 nM. It has anticancer activity and can also be used in studies of psychiatric disorders such as schizophrenia.
S3746 Lumefantrine Lumefantrine (benflumetol) is an antimalarial agent used to treat acute uncomplicated malaria.
S1069 Luminespib (NVP-AUY922) Luminespib (AUY-922, NVP-AUY922, VER-52296) is a highly potent HSP90 inhibitor for HSP90α/β with IC50 of 13 nM /21 nM in cell-free assays, weaker potency against the HSP90 family members GRP94 and TRAP-1, exhibits the tightest binding of any small-molecule HSP90 ligand. Luminespib (AUY-922, NVP-AUY922) effectively downregulates and destabilizes the IGF-1Rβ protein and results in growth inhibition, autophagy and apoptosis. Phase 2.
S6819 Luminol Luminol (Diogenes reagent, 3-Aminophthalhydrazide) is a versatile chemical exhibiting chemiluminescence with a blue glow, when mixed with an appropriate oxidizing agent. Luminol is uesed in forensic investigations to detect trace amounts of blood at crime scenes and in biological researches to detect copper, iron, and cyanides, as well as specific proteins by western blot. Luminol recently displayes promising applications for the treatment of cancer in deep tissues.
S2903 Lumiracoxib Lumiracoxib (COX-189) is a novel, selective COX-2 inhibitor with Ki of 0.06 μM. It also inhibits COX1 with Ki of 3 μM.
E0020 Lupenone Lupenone (Lup-20(29)-en-3-one, lupeone) is an isolated compound exhibiting anti-oxidative, anti-inflammation, and anti-diabetic activities. Lupenone can protect SH-SY5y cells against METH-induced neuronal apoptosis through the PI3K/Akt pathway.
S3614 Lupeol Lupeol (Clerodol, Monogynol B, Fagarasterol, Farganasterol) is a significant lupane-type triterpene represented in the plant, fungi and animal kingdoms with anticancer, antiprotozoal, chemopreventive and anti-inflammatory properties.
S5714 lurasidone Lurasidone (SM-13496) is a second-generation antipsychotic agent that exhibits full antagonism at dopamine D2 and serotonin 5-HT2A receptors with binding affinities Ki = 1 nM and Ki = 0.5 nM, respectively. It also has high affinity for serotonin 5-HT7 receptors (Ki = 0.5 nM), partial agonist activity at 5-HT1A receptors (Ki = 6.4 nM) and lacks affinity for histamine H1 and muscarinic M1 receptors.
S3044 Lurasidone HCl Lurasidone (SM-13496) is an atypical antipsychotic, inhibits Dopamine D2, 5-HT2A, 5-HT7, 5-HT1A and noradrenaline α2C with IC50 of 1.68 nM, 2.03 nM, 0.495 nM, 6.75 nM and 10.8 nM, respectively.
S9603 Lurbinectedin Lurbinectedin, a DNA minor groove covalent binder with potent in vitro and in vivo anti-tumour activity. Lurbinectedin inhibits RMG1 and RMG2 cell growth with IC50 of 1.25 nM and 1.16 nM, respectively.
S6988 Lusutrombopag Lusutrombopag is an orally bioavailable thrombopoietin (TPO) receptor agonist being developed for chronic liver disease (CLD).
S2320 Luteolin Luteolin (Luteoline, Luteolol, Digitoflavone) is a flavonoid found in Terminalia chebula, which is a non-selective phisphodiesterase PDE inhibitor for PDE1-5 with Ki of 15.0 μM, 6.4 μM, 13.9 μM, 11.1 μM and 9.5 μM, respectively.
E0131 Luteolin-7-O-glucuronide

Luteolin-7-O-glucuronide (Luteolin 7-glucuronide) is a flavone glycoside found in plants. Luteolin-7-O-glucuronide possesses anti-microbial, antioxidant, anti-mutagenic, anti-genotoxic, anti-inflammatory, and anti-arthritic activities.
S9018 Luteoloside Luteoloside (Cynaroside, Luteolin 7-β-D-Glucopyranoside) is a member of the flavonoids family that exhibits several bioactivities including anti-microbial and anti-cancer activities. It is an inhibitor of 3C Protease of Enterovirus 71 with an IC50 value of 0.36 mM.
S3584 Luzindole Luzindole (N-0774, N-acetyl-2-benzyltryptamine) is a selective melatonin receptor antagonist with Kis of 179 nM for MT1 and 7.3 nM for MT2, respectively.
S0222 Lvguidingan Lvguidingan (Anticonvulsant 7903, 3,4-dichlorophenyl propenylisobutylamide) is an anticonvulsant/antiepileptic agent. Lvguidingan (Anticonvulsant 7903) is found to be able to increase the concentration of 5-HT and 5-HIAA in mice brain.
S6503 LX2343 LX2343 is a multi-target agent that exhibits a high capability for ameliorating multi-abnormalities of AD pathogenesis. It is a BACE1 enzyme inhibitor with an IC50 value of 11.43±0.36 μM.
S8390 LXR-623 LXR-623 is a novel liver X-receptor(LXR) agonist with IC50 values of 179 nM and 24 nM for LXR-α and LXR-β, respectively. It is orally bioavailable and readily passes the blood-brain barrier.
S8772 LY 3200882 LY 3200882 is a potent, highly selective inhibitor of TGF-β receptor type 1 (TGFβRI). It potently inhibits TGFβ mediated SMAD phosphorylation in vitro in tumor and immune cells and in vivo in subcutaneous tumors in a dose dependent fashion.
S8052 LY-2183240 LY-2183240 is a potent, covalent inhibitor of the EC-degrading enzyme fatty acid amide hydrolase (FAAH). LY-2183240 disrupts the cellular uptake of the lipid endocannabinoid (EC) anandamide and promote analgesia in vivo. LY-2183240 is also an inhibitor of monoacylgylcerol lipase (MGL).
S8919 LY-3381916 LY-3381916 (IDO1-IN-5) is a brain penetrated, potent and selective Indoleamine 2,3-dioxygenase 1 (IDO1) inhibitor. LY-3381916 exhibits anti-tumor activity.
S9867 LY-3475070 LY-3475070 is a potent, selective and orally bioavailable inhibitor of the ectoenzyme CD73 (cluster of differentiation 73, 5'-ecto-nucleotidase, 5'-NT, ecto-5'-nucleotidase).
S7063 LY2090314 LY2090314 is a potent GSK-3 inhibitor for GSK-3α/β with IC50 of 1.5 nM/0.9 nM; may improve the efficacy of platinum-based chemotherapy regimens. LY2090314 is highly selective towards GSK3 as demonstrated by its fold selectivity relative to a large panel of kinases.
S2704 LY2109761 LY2109761 is a novel selective TGF-β receptor type I/II (TβRI/II) dual inhibitor with Ki of 38 nM and 300 nM in a cell-free assay, respectively; shown to negatively affect the phosphorylation of Smad2. LY2109761 blocks autophagy and induces apoptosis.
S8505 LY2510924 LY2510924 is a potent and selective CXCR4 antagonist that specifically blocks SDF-1 binding to CXCR4 with IC50 value of 0.079 nmol/L and inhibits SDF-1-induced GTP binding with Kb value of 0.38 nmol/L.
S2959 LY255283 LY255283 is an antagonist of leukotriene B4 (LTB4) receptor (BLT2) that displaces [3H]LTB4 from its binding site on lung membranes with pKi of 7.0.
S0403 LY2562175 LY2562175 is a potent and selective agonist of FXR. LY2562175 promotes transcriptional activation of human FXR in a cell-based cotransfection assay with EC50 of 193 nM.
S7698 LY2584702 LY2584702 is a selective, ATP-competitive p70S6K inhibitor with IC50 of 4 nM.
S7704 LY2584702 Tosylate LY2584702 Tosylate is a selective, ATP-competitive p70S6K inhibitor with IC50 of 4 nM. Phase 1.
S2155 LY2608204 LY2608204 activates glucokinase (GK) with EC50 of 42 nM. Phase 2.
E1710 LY2780301 LY2780301 is a highly selective adenosine triphosphate (ATP)-competitive dual inhibitor of p70S6K and Akt. LY2780301 binds to Akt, inhibiting its activity, which consequently blocks the PI3K/Akt signaling pathway which leads to reduced cell proliferation and the initiation of apoptosis in tumor cells.
S1528 LY2811376 LY2811376 is the first orally available non-peptidic β-secretase(BACE1) inhibitor with IC50 of 239 nM-249 nM, that act to decrease Aβ secretion with EC50 of 300 nM, demonstrated to have 10-fold selectivity towards BACE1 over BACE2, and more than 50-fold inhibition over other aspartic proteases including cathepsin D, pepsin, or renin. Phase 1.
S7057 LY2874455 LY2874455 is a pan-FGFR inhibitor with IC50 of 2.8 nM, 2.6 nM, 6.4 nM, and 6 nM for FGFR1, FGFR2, FGFR3, and FGFR4, respectively, and also inhibits VEGFR2 activity with IC50 of 7 nM. Phase 1.
E1667 LY2880070 LY2880070 is an orally active inhibitor of CHK1. LY2880070 can be used as an anticancer agent and shows promise in preclinical models of pancreatic ductal adenocarcinoma (PDAC) when used in combination with DNA-damaging agents.
S2156 LY2886721 LY2886721 is a BACE inhibitor used for the treatment of Alzheimer's Disease. Phase 1/2.
S1105 LY294002 LY294002 (SF 1101, NSC 697286) is the first synthetic molecule known to inhibit PI3Kα/δ/β with IC50 of 0.5 μM/0.57 μM/0.97 μM, respectively; more stable in solution than Wortmannin, and also blocks autophagosome formation. It not only binds to class I PI3Ks and other PI3K-related kinases, but also to novel targets seemingly unrelated to the PI3K family. LY294002 also inhibits CK2 with IC50 of 98 nM. LY294002 is a non-specific DNA-PKcs inhibitor and activates autophagy and apoptosis.
E2886 LY3000328 LY 3000328 (Z-FL-COCHO, Compound 5) is a potent and selective Cathepsin S (Cat S) inhibitor with IC50s of 7.7 and 1.67 nM for human Cat S and mouse Cat S, respectively.
S7842 LY3009120 LY03009120 (DP-4978) is a potent pan-Raf inhibitor with IC50 of 44 nM, 31-47 nM, and 42 nM for A-raf, B-Raf, and C-Raf in A375 cells, respectively. LY03009120 induces autophagy. Phase 1.
S9650 LY3143921 hydrate LY3143921 hydrate is an orally administered ATP-competitive CDC7 inhibitor.
S8782 LY3295668 LY3295668 (AK-01) is a potent, orally active and specific inhibitor of Aurora A kinase with Ki of 0.8 nM and 1038 nM for AURKA and AURKB, respectively.
S6884 LY3405105 LY3405105 is an orally active CDK7 inhibitor with an IC50 of 92.8 nM. LY3405105 shows potential antineoplastic activity.
E1433 LY3537982 (KRAS G12C inhibitor 19) LY3537982 (KRAS G12C inhibitor 19) is a highly selective and potent inhibitor of the  KRAS-G12C protein. LY3537982 selectively inhibits the growth of KRAS G12C mutant cells H23 G12C, H358 G12C, and H2122 G12C with IC50s of 1.04 nM, 1.16 nM, and 11.38 nM, respectively.
S2805 LY364947 LY364947 (HTS 466284) is a potent ATP-competitive inhibitor of TGFβR-I with IC50 of 59 nM in a cell-free assay, shows 7-fold selectivity over TGFβR-II.
S2714 LY411575 LY411575 is a potent γ-secretase inhibitor with IC50 of 0.078 nM/0.082 nM (membrane/cell-based), also inhibits Notch cleavage with IC50 of 0.39 nM in APP or NΔE expressing HEK293 cells. LY411575 induces apoptosis.
E3229 Lycii Fructus Extract Lycii Fructus Extract is extracted from the fruit of Lycium barbarum, which has high antioxidant potential.
S3943 Lycopene Lycopene (ψ,ψ-Carotene) is a linear, unsaturated hydrocarbon carotenoid, the major red pigment in fruits such as tomatoes, pink grapefruit, apricots, red oranges, watermelon, rosehips, and guava. It is a natural antioxidant., Lycopene (ψ,ψ-Carotene) is a linear, unsaturated hydrocarbon carotenoid, the major red pigment in fruits such as tomatoes, pink grapefruit, apricots, red oranges, watermelon, rosehips, and guava. It is a natural antioxidant.
E3738 Lycopersicon esculentum Miller Extract Lycopersicon Esculentum Miller Extract is derived from Lycopersicon Esculentum Miller, which has potent effects of anioxidant and regulating blood lipid.
E3651 Lycopodiastrum casuarinoides Extract Lycopodiastrum casuarinoides Extract is extracted from Lycopodiastrum casuarinoides, which has acetylcholinesterase inhibitory activity.
E3629 Lycopodii Herba Extract Lycopodii Herba Extract is extracted from Lycopodii Herba, the dried whole plant of Lycopodium japonicum Thunb. (Lycopodiaceae). Lycopodii Herba possesses anti-inflammation activity, antioxidative activity, and antitumor activity; and has been traditionally used for the prevention and treatment of various diseases such as rheumatoid arthritis, contusion, quadriplegia, dysmenorrhea.
E3859 Lycopus Extract Lycopus Extract is extracted from Lycopus, which ameliorate podocytes injury by inhibiting TGF-β signaling pathway.
S3903 Lycorine Lycorine (Galanthidine, Amarylline, Narcissine, Licorine, Belamarine) is a toxic crystalline alkaloid found in various Amaryllidaceae species that weakly inhibits acetylcholinesterase (AChE) and ascorbic acid biosynthesis.
S3800 Lycorine hydrochloride Lycorine (Galanthidine, Amarylline, Narcissine, Licorine), a natural alkaloid extracted from the Amaryllidaceae plant family, has been reported to exhibit a wide range of physiological effects, including the potential effect against cancer. It is an HCV inhibitor with strong activity.
E3246 Lygodii Spora Extract Lygodii Spora Extract is extracted from the spore of Lygodium japonicum, which has anti-androgenic and hair growth promoting activities.
S8597 LYN-1604 LYN-1604 is a potential ULK1 agonist with IC50 of 1.66 μM against MDA-MB-231 cells and it binds to wild-type ULK1 with a binding affinity in the nanomole range (Kd=291.4 nM). The ULK1 (Y89A) mutant protein caused a sharp decrease in binding affinity with lower response and Kd than wild-type ULK1, ULK1 (K50A) and ULK1 (L53A) mutants.
S4883 Lynestrenol Lynestrenol (Ethinylestrenol) is a synthetic progestational hormone, an agonist of the progesterone receptor and has weak androgenic and estrogenic activity.
E3357 Lysimachia christinae Hance extract Lysimachia christinae Hance extract is extracted from Lysimachia christinae Hance, which prevents cholesterol gallstone in mice by affecting the intestinal microflora.
E3638 Lysinotus pauciflorus Extract Lysinotus Pauciflorus Extract is extracted from Lysinotus Pauciflorus, which induces apoptosis of hepatocellular carcinoma cells via caspase-3 mediated mitochondrial pathway.
E2966 Lysophosphatidylcholines Lysophosphatidylcholines are a class of chemical compounds which are derived from phosphatidylcholines. Lysophosphatidylcholine is produced from phospholipids by the action of phospholipase A2 (PLA2). It also has pro-inflammatory properties through its activation and modulation of various signaling pathways, including the ERK pathway as well as through protein tyrosine kinase and G protein-coupled receptor (GPCR) signal transduction. It plays a critical role in allergic airway disease manifestation.
S3887 α-L-Rhamnose monohydrate α-L-Rhamnose monohydrate (6-deoxy-L-mannose monohydrate, α-L-Rhamnopyranose monohydrate) is used as a starting material for the production of furanones. It is an important material involved in the reaction of flavors developed during the preparation of various foods like bread, grilled meats, etc.
E2391 α-Linolenic acid α-Linolenic acid, an essential fatty acid isolated from seed oils, affects the process of thrombotic through the modulation of PI3K/Akt signaling, and possesses the anti-arrhythmic properties.
S5743 γ-Linolenic acid γ-Linolenic Acid (18:3, n-6), the Δ6-desaturase product of linolenic acid, is an unsaturated fatty acid found primarily in vegetable oils.