All Products

Catalog No. Product Name Information
S9346 1-Indanone 1-Indanone (Indan-1-one, Alpha-Indanone) is an oxidation product of Indan, a component of fuels, solvents, and varnishes. It is part of the steroid hormone biosynthesis, and arachidonic acid metabolism pathways.
S9371 1-Iodoadamantane 1-Iodoadamantane (Adamantyl iodide) is a chemical.
S6043 3-Indoleacetonitrile 3-Indoleacetonitrile, a plant growth hormone, is a light-induced auxin-inhibitory substance that is isolated from light-grown cabbage (Brassica olearea L.) shoots.
S4809 3-Indolepropionic acid 3-Indolepropionic acid (IPA, indole-3-propionic acid), a gut microbial metabolite, is a potent neuroprotective antioxidant and plant auxin.
S6561 4-IBP 4-IBP is a selective σ1 receptor agonist with a high level of affinity for the σ1 receptor (Ki = 1.7 nM) and a moderate affinity for the σ2 receptor (Ki = 25.2 nM).
S2643 4-IPP 4-IPP (4-Iodo-6-phenylpyrimidine) is an irreversible inhibitor of macrophage migration inhibitory factor (MIF) and a specific suicide substrate for MIF. 4-IPP can inhibit receptor activator of NF-κB ligand (RANKL)-induced osteoclastogenesis and potentiate osteoblast-mediated mineralization and bone nodule formation in vitro.
S5089 4-Isopropylbenzaldehyde 4-Isopropylbenzaldehyde (Cuminaldehyde, Cuminic aldehyde, Cuminal), a natural organic compound, is a kind of pharmaceutical intermediate with a pleasant smell and contributes to the aroma of essential oils.
S5090 4-Isopropylbenzyl Alcohol 4-Isopropylbenzyl Alcohol (Cumic alcohol, Cuminyl alcohol, Cuminic alcohol), isolated from Eucalyptus camaldulensis, is a compound with insect repellent properties.
S8314 5-Iodotubercidin 5-Iodotubercidin (NSC 113939, 5-ITu) is a potent adenosine kinase inhibitor with IC50 of 26 nM. It inhibits nucleoside transporter, CK1, insulin receptor tyrosine kinase, phosphorylase kinase, PKA, CK2 and PKC.
S8033 6-Iodopravadoline (AM630) 6-Iodopravadoline (AM630) is a selective cannabinoid CB2 receptor antagonist with Ki of 31.2 nM.
S9602 9-ing-41 9-ING-41 is a potent inhibitor of glycogen synthase kinase-3 (GSK-3) with antitumor activity. 9-ING-41 induces apoptosis and cell cycle arrest at prophase by targeting centrosomes and microtubule-bound GSK3β.
E0102 I-191 I-191 is a potent PAR2 antagonist that inhibits multiple PAR2-induced signaling pathways and functional responses. I-191 also inhibits ERK1/2 phosphorylation, RhoA activation, and inhibition of forskolin-stimulated cAMP accumulation induced by micromolar concentrations of biased ligand GB88.
S6758 I-CBP112 I-CBP112 is a potent and selective CBP/p300 inhibitor with dissociation constant (KD) of 151 ± 6 nM and 167 ± 8 nM for CBP and p300, respectively.
S4530 i-Inositol i-Inositol, also known as myo-inositol, is a chemical compound which is sugar alcohol. i-Inositol is involved in a number of biological processes including insulin signal transduction, cytoskeleton transduction and so on.
S3541 I3MT-3 I3MT-3 (HMPSNE, compound 3) is a potent, selective, and cell-membrane permeable inhibitor of 3-mercaptopyruvate sulfurtransferase (3MST) with IC50 of 2.7 μM. I3MT-3 targets a persulfurated cysteine residue located in the active site of 3MST.
E0044 IA-14069

IA-14069 potently inhibits both TNF-α-induced cytotoxicity (IC50 < 0.7 μM) which directly binds to TNF-α and TNF-α-triggered signaling (p-IκBα and NF-κB p65) activities.

S8731 IACS-010759 (IACS-10759) IACS-010759 (IACS-10759) is a potent and selective oxidative phosphorylation inhibitor (IC50 < 10 nM) that blocks cellular respiration through inhibition of complex I.
S9703 IACS-13909 IACS-13909 (BBP-398) is a specific and potent allosteric inhibitor of SHP2 (Src homology 2 domain-containing phosphatase) that suppresses signaling through the MAPK pathway.
S7795 Iadademstat (ORY-1001) 2HCl ORY-1001 (RG-6016) 2HCl is an orally active and selective lysine-specific demethylase LSD1/KDM1A inhibitor with IC50 of <20 nM, with high selectivity against related FAD dependent aminoxidases. Phase 1.
S0002 IAXO-102 IAXO-102 is an antagonist of TLR4 targeting both MD-2 and CD14 co-receptors. IAXO-102 inhibits MAPK and p65 NF-κB phosphorylation and downregulates the expression of TLR4 dependent proinflammatory proteins. IAXO-102 inhibits experimental abdominal aortic aneurysm (AAA) development.
S3148 Ibandronate sodium monohydrate Ibandronate (BM-21.0955, BM-210955, RPR-102289A) is a highly potent nitrogen-containing bisphosphonate used for the treatment of osteoporosis.
S8760 Iberdomide (CC220) Iberdomide (CC-220) is a novel oral immunomodulatory compound that targets cereblon, part of the CRL4CRBN E3 ubiquitin ligase complex, with an IC50 of 60 nM in a competitive TR-FRET assay. Iberdomide (CC-220) induces apoptosis with antitumor and immunostimulatory activities.
E0015 Iberiotoxin

Iberiotoxin (IbTX) is a toxin purified from the scorpion Buthus tamulus. Iberiotoxin is a potent blocker of the large conductance Ca(2+)-activated K+ channel with a Kd of ~1 nM.

S5836 IBMX IBMX (Isobutylmethylxanthine, 1-Methyl-3-Isobutylxanthine) is a nonspecific inhibitor of phosphodiesterase (PDE) with IC50 values of 6.5±1.2, 26.3±3.9 and 31.7±5.3 μM for PDE3, 4 and 5 respectively. It may enhance the intracellular cAMP levels and also acts as an adenosine (A1) receptor antagonist.
S0536 Ibrolipim Ibrolipim (NO-1886) is an effective lipoprotein lipase (LPL) activator that increases LPL mRNA and LPL activity in adipose tissue, myocardium, and skeletal muscle.
S2680 Ibrutinib (PCI-32765) Ibrutinib (PCI-32765) is a potent and highly selective Brutons tyrosine kinase (Btk) inhibitor with IC50 of 0.5 nM in cell-free assays, modestly potent to Bmx, CSK, FGR, BRK, HCK, less potent to EGFR, Yes, ErbB2, JAK3, etc. Ibrutinib is applicable as a Btk ligand in the synthesis of a series of PROTACs including P13I.
S4837 Ibudilast Ibudilast (KC-404, AV411, MN166) is a relatively non-selective phosphodiesterase inhibitor with anti-inflammatory and neuroprotective activities.
S1638 Ibuprofen (NSC 256857) Ibuprofen (NSC 256857, Dolgesic) is an anti-inflammatory inhibitor targeting COX-1 and COX-2 with IC50 of 13 μM and 370 μM, respectively.
S1518 Ibuprofen Lysine Ibuprofen Lysine is a non-steroidal anti-inflammatory drug.
S6448 Ibuprofen piconol Ibuprofen piconol (U75630) is a non-steroidal, anti-inflammatory (NSAID) drug for the topical relief of primary thermal burns and sunburns.
S1151 Ibutamoren mesylate Ibutamoren mesylate (MK-0667, L163191) is a potent, orally active growth hormone (GH) secretagogue. Ibutamoren (Mesylate) is a potent, non-peptide Growth hormone secretagogue receptor (GHSR) agonist.
S2118 Ibutilide Fumarate Ibutilide Fumarate (U-70226E) is a Class III antiarrhythmic agent that is indicated for acute cardioconversion of atrial fibrillation and atrial flutter of a recent onset to sinus rhythm by induction of slow inward sodium current, which prolongs action potential and refractory period of myocardial cells.
S8237 IC261 IC261 (SU-5607) is a novel inhibitor of CK1. The IC50 of IC261 for CK1 is 16 μM and for Cdk5 is 4.5 mM.
S0144 ICA 069673 ICA 069673 (compound 51) is an orally active, potent and selective KCNQ2/Q3 potassium channel activator with EC50 of 0.69 μM and 14.3 μM for KCNQ2/Q3 and KCNQ3/Q5, respectively.
S4449 ICA-105574 ICA-105574 (ICA, 3-nitro-N-[4-phenoxyphenyl]-benzamide) is an activator of hERG that binds to the channel to remove inactivation, thus increasing peak current amplitude and shortening the action potential. ICA-105574 also modulates activation kinetics of the channel.
S0075 ICA-110381 ICA 110381 (Compound 16) is a KCNQ2/Q3 potassium channel opener for the treatment of epilepsy. ICA 110381 exhibits KCNQ2/Q3 agonist activity with EC50 of 0.38 μM and KCNQ1 antagonist activity with IC50 of 15 μM, respectively.
E0105 ICA-27243

ICA-27243 is a selective and orally active KCNQ2/Q3 potassium channel opener with an EC50 of 0.38 μM.

S3247 Icariside I Icariside I (Icarisid I) is one of the main components in Epimedii Folium that significantly stimulates cell proliferation and osteoblasts differentiation.
S5695 Icatibant Acetate Icatibant Acetate acts as an antagonist of the bradykinin B2 receptor and is used in the treatment of hereditary angioedema.
S6078 ICCB-19 hydrochloride ICCB-19 hydrochloride is an inhibitor of TNFRSF1A Associated Via Death Domain (TRADD) with IC50 of 1.12 μM and 2.01 μM for protecting Velcade-induced apoptosis in Jurkat cells and protecting RDA in MEFs, respectively. ICCB-19 indirectly inhibits Receptor-interacting serine/threonine-protein kinase 1 (RIPK1). ICCB-19 effectively induces autophagy.
S3539 ICCB280 ICCB280 is a potent inducer of C/EBPα that exhibits anti-leukemic properties including terminal differentiation, proliferation arrest, and apoptosis through activation of C/EBPα and affecting its downstream targets such as C/EBPε, G-CSFR and c-Myc.
S9972 Icenticaftor (QBW251)

Icenticaftor (QBW251, NVP-QBW251) is an oral potentiator of the cystic fibrosis transmembrane conductance regulator (CFTR) channel with EC50 of 79 nM and 497 nM for F508del CFTR and G551D CFTR in Fisher Rat Thyroid (FRT) cells.

S2662 ICG-001 ICG-001 antagonizes Wnt/β-catenin/TCF-mediated transcription and specifically binds to CREB-binding protein (CBP) with IC50 of 3 μM, but is not the related transcriptional coactivator p300. ICG-001 induces apoptosis.
S8114 ICI-118551 Hydrochloride ICI-118551 is a highly selective β2-adrenergic receptor antagonist with Ki values of 0.7, 49.5 and 611 nM for β2, β1 and β3 receptors, respectively.
S2922 Icotinib (BPI-2009H) Icotinib (BPI-2009H) is a potent and specific EGFR inhibitor with IC50 of 5 nM, including the EGFR, EGFR(L858R), EGFR(L861Q), EGFR(T790M) and EGFR(T790M, L858R).
S8704 iCRT14 iCRT14 is a β-catenin/Tcf inhibitor with a Ki value of 54 ± 5.2 μM in homogeneous fluorescence polarization (FP) assay.
S1228 Idarubicin HCl Idarubicin HCl (4-demethoxydaunorubicin, NSC256439, 4-DMDR) is a hydrochloride salt form of Idarubicin which is an anthracycline antibiotic and a DNA topoisomerase II (topo II) inhibitor for MCF-7 cells with IC50 of 3.3 ng/mL in a cell-free assay. Idarubicin induces mTOR-dependent cytotoxic autophagy.
S7205 Idasanutlin (RG-7388) Idasanutlin (RG-7388) is a potent and selective p53-MDM2 inhibitor with IC50 of 6 nM showing improved in vitro binding as well as cellular potency/selectivity.
S3528 IDE1 IDE1 is a definitive endoderm 1 inducer.
S2605 Idebenone Idebenone (CV-2619) is a synthetic analog of coenzyme Q10 (CoQ10) and a brain stimulant.
S2226 Idelalisib (CAL-101, GS-1101) Idelalisib (CAL-101, GS-1101) is a selective p110δ inhibitor with IC50 of 2.5 nM in cell-free assays; shown to have 40- to 300-fold greater selectivity for p110δ than p110α/β/γ, and 400- to 4000-fold more selectivity to p110δ than C2β, hVPS34, DNA-PK and mTOR. Idelalisib also stimulates autophagy.
S8771 IDF-11774 IDF-11774 is a hypoxia-inducible factor-1 (HIF-1) inhibitor. It reduces the HRE-luciferase activity of HIF-1α (IC50 = 3.65 μM) and blocks HIF-1α accumulation under hypoxia in HCT116 human colon cancer cells.
S3574 IDH-305 IDH-305 (Compound 13) is an orally available, mutant-selective and brain-penetrant inhibitor of isocitrate dehydrogenase 1 (IDH1) that targets IDH1(R132) mutation with IC50 of 27 nM, 28 nM and 6.14 μM for IDH1R132H, IDH1R132C and IDH1WT, respectively.
A5423 IDH2 Rabbit Recombinant mAb IDH2 Rabbit Recombinant mAb detects endogenous level of total IDH2.
S6728 IDO-IN-1 IDO-IN-1 is a potent indoleamine 2,3-dioxygenase (IDO) inhibitor with an IC50 of 59 nM.
S0806 IDO-IN-13 IDO-IN-13 (GS-4361, MUN64026) is a potent and selective indoleamine 2,3-dioxygenase 1 (IDO1) inhibitor with EC50 of 17 nM.
S7111 IDO-IN-2 IDO-IN-2 (RG 6078, NLG-919 analogue, GDC-0919 analogue) is a a potent IDO1 inhibitor with IC50 of 38 nM.
S1883 Idoxuridine Idoxuridine (NSC 39661, SKF 14287) is an antiviral agent for feline herpesvirus type-1 with IC50 of 4.3 μM.
S2434 IDRA-21 IDRA-21 is a partial allosteric modulator of AMPA receptor desensitization. IDRA-21 is a potent cognition-enhancing drug virtually devoid of neurotoxic liability.
S4529 Idramantone Idramantone (Kemantane, 5-Hydroxy-2-adamantanone) is an immune agonist.
S4091 Ifenprodil Tartrate Ifenprodil is an atypical noncompetitive antagonist at the NMDA receptor, it interacts with high affinity at a homogeneous population of NMDA receptors in neonatal rat forebrain with IC50 of 0.3 μM.
S1302 Ifosfamide (NSC109724) Ifosfamide (NSC109724, Isophosphamide) is a nitrogen mustard alkylating agent used in the treatment of cancer.
S9663 iFSP1 iFSP1 is a potent, selective and glutathione-independent inhibitor of ferroptosis suppressor protein 1 (FSP1/AIFM2) with EC50 of 103 nM. iFSP1 selectively induces ferroptosis in GPX4-knockout Pfa1 and HT1080 cells that overexpresses FSP1.
S4455 iGOT1-01 iGOT1-01 is a potent inhibitor of aspartate aminotransferase 1 (glutamate oxaloacetate transaminase 1, GOT1).
S5648 Iguratimod Iguratimod (T-614) is a small molecule compound with anti-inflammatory and immunomodulatory actions and used for the treatment of rheumatoid arthritis.
S9695 iHAP1 iHAP1 is an activator of protein phosphatase 2A (PP2A) enzymes that activates PP2A-B56ε and potently kills malignant cells.
S1991 iKIX1 iKIX1 is an antifungal agent and re-sensitizes drug-resistant C. glabrata to azole antifungals. iKIX1 inhibits the interaction between the KIX domain of the mediator subunit CgGal11A and the activation domain of CgPdr1 with IC50 and Ki of 190.2 μM and 18 μM, respectively.
S2882 IKK-16 (IKK Inhibitor VII) IKK-16 (IKK Inhibitor VII) is a selective IκB kinase (IKK) inhibitor for IKK-2, IKK complex and IKK-1 with IC50 of 40 nM, 70 nM and 200 nM in cell-free assays, respectively. IKK-16 also inhibits LRRK2 Ser935 phosphorylation in cells and LRRK2 kinase activity in vitro with IC50 of 50 nM.
S2946 IL-15-IN-1 IL-15-IN-1 is a potent and selective inhibitor of Interleukin 15 (IL-15) that inhibits the proliferation of IL-15-dependent cells with IC50 of 0.8 μM.
A5360 IL1RA Rabbit Recombinant mAb IL1RA Rabbit Recombinant mAb detects endogenous level of total IL1RA.
S3666 Ilaprazole Ilaprazole (IY-81149) is a new proton pump inhibitor (PPI) used in the treatment of dyspepsia, peptic ulcer disease (PUD), gastroesophageal reflux disease (GORD/GERD) and duodenal ulcer. It inhibits H+/K+-ATPase with an IC50 of 6.0 μM.
S5502 Ilaprazole sodium Ilaprazole (IY-81149) sodium is the sodium salt form of ilaprazole, which is a proton pump inhibitor. Ilaprazole sodium irreversibly inhibits H(+)/K(+)-ATPase in a dose-dependent manner with IC50 of 6 μM in rabbit parietal cell preparation.
S7157 Ilomastat (GM6001, Galardin) Ilomastat (GM6001, Galardin) is a broad spectrum matrix metalloprotease (MMP) inhibitor for MMP-1, MMP-2, MMP-3, MMP-7, MMP-8, MMP-9, MMP-12, MMP-14, and MMP-26 with Ki of 0.4 nM, 0.5 nM, 27 nM, 3.7 nM, 0.1 nM, 0.2 nM, 3.6 nM, 13.4 nM, 0.36 nM, respectively.
S1483 Iloperidone Iloperidone (HP873) is a dopamine (D2)/serotonin (5-HT2) receptor antagonist, used for the treatment of schizophrenia.
S9604 IM156 IM156 (HL156A), 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.
S8720 Imaradenant (AZD4635) Imaradenant (AZD4635, HTL1071) is an oral A2AR antagonist that binds to human A2AR with a Ki of 1.7 nM and with > 30-fold selectivity over other adenosine receptors.
S2475 Imatinib (STI571) Imatinib (STI571, CGP057148B, Gleevec) is a multi-target inhibitor of tyrosine kinase with inhibition for v-Abl, c-Kit and PDGFR, IC50 values are 0.6 μM, 0.1 μM and 0.1 μM in cell-free or cell-based assays, respectively. Imatinib (STI571) induces autophagy.
S1026 Imatinib (STI571) Mesylate Imatinib (STI571, CGP057148B, Gleevec) Mesylate is an orally bioavailability mesylate salt of Imatinib, which is a multi-target inhibitor of v-Abl, c-Kit and PDGFR with IC50 of 0.6 μM, 0.1 μM and 0.1 μM in cell-free or cell-based assays, respectively. Imatinib Mesylate (STI571) induces autophagy.
S5053 Imazalil Imazalil (Enilconazole, Chloramizole) is a fungicide widely used in agriculture, also used in veterinary medicine as a topical antimycotic.
S3550 IMB-XH1 IMB-XH1 is a myeloid cell factor 1 (Mcl-1) inhibitor and a non-competitive Delhi metallo-β-lactamase (NDM-1) inhibitor with IC50 of 0.4637 μM, 3.980 μM, 0.2287 μM and 1.158 μM against metallo-β-lactamases NDM-1, IMP-4, ImiS and L1, respectively.
S2864 IMD 0354 IMD-0354 (IKK2 Inhibitor V) is an IKKβ inhibitor and blocks IκBα phosphorylation in NF-κB pathway.
S9925 Imeglimin (EMD 387008) Hydrochloride

Imeglimin (EMD 387008, IMEG, PXL 008, RVT-1501) Hydrochloride is a new class of oral glucose-lowering agents. Imeglimin normalizes glucose tolerance and insulin sensitivity by preserving mitochondrial function from oxidative stress and favoring lipid oxidation in liver of HFHSD mice.

E0172 Imidacloprid

Imidacloprid is a nicotinic acetylcholine receptor (nAChR) agonist with potent insecticidal activity.

S4448 Imidacloprid-urea Imidacloprid-urea with a role as a marine xenobiotic metabolite, is the primary imidacloprid soil metabolite, whereas imidacloprid-olefin is the main plant-relevant metabolite and is more toxic to insects than imidacloprid.
S5385 Imidafenacin Imidafenacin (KRP-197, ONO-8025) is a urinary antispasmodic of the anticholinergic class. It is a novel antimuscarinic agent with safety and efficacy, has been clinically used for the treatment of overactive bladder. Imidafenacin(KRP-197; ONO-8025) is a potent and selective inhibitor of M3 receptors with Kb of 0.317 nM; less potent for M2 receptors(IC50=4.13 nM). IC50 value: 0.3 nM(M3).
S2109 Imidapril HCl Imidapril HCl is an angiotensin-converting enzyme (ACE) inhibitor with IC50 of 2.6 nM, used for the treatment of hypertension.
S6006 Imidazole Imidazole (1,3-diazole, glyoxaline, 1,3-diazacyclopenta-2,4-diene) is a heterocyclic aromatic organic compound. It can be incorporated into many important biological molecules and acts as a corrosion inhibitor for industrial applications.
S8877 Imidazole ketone erastin (PUN30119) Imidazole ketone erastin (PUN30119, IKE) is a potent, selective, and metabolically stable system xc– inhibitor and inducer of ferroptosis.
S6094 Imidazole-4(5)-acetic Acid Hydrochloride Imidazole-4(5)-acetic Acid Hydrochloride is a competitive antagonist at GABAC receptors.
S5212 Imidazolidinyl Urea Imidazolidinyl Urea (Imidurea) is an antimicrobial agent used as preservative in cosmetics.
S5214 Imidocarb dipropionate Imidocarb is an antiprotozoal agent, used as dipropionate in the treatment of babesiosis and ehrlichiosis.
S4973 Iminostilbene Iminostilbene (2,3,6,7-Dibenzazepine) is a chemical precursor of carbamazepine which is used primarily in the treatment of epilepsy and neuropathic pain.
S3667 Imipenem Imipenem acts as an inhibitor of AmpC β-lactamase and is an antibiotic useful for the treatment of a number of bacterial infections.
S4377 Imipramine HCl Imipramine (Melipramine) is a tricyclic antidepressant (TCA) of the dibenzazepine group, mainly used in the treatment of major depression and enuresis (inability to control urination).
S1211 Imiquimod (R-837) Imiquimod (R-837, S-26308) is a novel synthetic agent with immune response modifying activity.
S4460 IMM-H007 IMM-H007, an adenosine derivative, is an activator of AMP-Activated Protein Kinase (AMPK). IMM-H007 is a potential drug for treating cardiac dysfunction. IMM-H007 negatively regulates endothelium inflammation through inactivating NF-κB and JNK/AP1 signaling. IMM-H007 inhibits ABCA1 (ATP binding cassette subfamily a member 1) degradation and facilitates its cell-surface localization in macrophages, thereby promotes cholesterol efflux.
L4100 Immunology/Inflammation Compound Library A unique collection of 2775 small molecules with biological activity used for Immunology/Inflammation research and associated assays.
E0428 IMP-1088

IMP-1088 is a potent human N-myristoyltransferases NMT1 and NMT2 dual inhibitor with IC50s of <1 nM for HsNMT1 and HsNMT2.

S3809 Imperatorin Imperatorin (Ammidin, Marmelosin, Pentosalen, 8-Isoamylenoxypsoralen), a naturally occurring psoralen-type furanocoumarin, is a potent myorelaxant agent and acts as a calcium antagonist on vascular smooth muscle.
S9233 Imperialine Imperialine (Sipeimine, Kashmirine) is an alkaloid found in the bulbs of species of the genus Fritillaria.
S8446 Importazole Importazole is a small molecule inhibitor of the transport receptor importin-β (Karyopherin beta) specifically blocking importin-β-mediated nuclear import. Importazole induces apoptosis and inhibits tumor growth.
S8280 IMR-1 IMR-1 is a novel class of Notch inhibitors targeting the transcriptional activation with IC50 of 26 μM.
S0225 IMR-1A IMR-1A, an acid metabolite of IMR-1, is a potent inhibitor of Notch with IC50 of 0.5 μM and Kd of 2.9 μM. IMR-1A exhibits anti-tumor activity.
S0348 Inarigivir Inarigivir (SB9000, ORI-9020, SB-40) is a dinucleotide that significantly reduces liver HBV DNA in transgenic mice expressing hepatitis B virus.
S0349 Inarigivir soproxil Inarigivir soproxil (GS 9992, SB 9200) is an oral agonist of innate immunity that is believed to act via the activation of the RIG-I and NOD2 pathways. Inarigivir soproxil has broad-spectrum antiviral activity against RNA viruses with EC50 of 2.2 μM and 1.0 μM for HCV 1a and HCV 1b.
S6744 Inauhzin Inauhzin is a cell-permeable SIRT1 inhibitor with an IC50 of 0.7-2 μM and reactivates p53 by inhibiting SIRT1 deacetylation activity.
S8668 Inavolisib (GDC-0077) Inavolisib (GDC-0077, RG6114, RO-7113755) is a potent selective inhibitor of PI3K alpha (PI3Kα) with an IC50 of 0.038 nM. GDC-0077 is >300-fold more selective for PI3K alpha over the other class I PI3K isoforms (beta, delta, and gamma) and >2000-fold more selective over PIK family members. GDC-0077 binds to the ATP binding site of PI3K and inhibits the phosphorylation of PIP2 to PIP3.
S7587 INCB024360 analogue INCB024360 analogue (INCB14943) is a potent, competitive IDO1 (indoleamine-(2,3)-dioxygenase) inhibitor with IC50 of 67 nM.
S8753 INCB054329 INCB054329 (INCB-054329, INCB-54329) is a structurally distinct bromodomain and extraterminal domain (BET) inhibitor with IC50 values of 44 nM, 5 nM, 9 nM, 1 nM, 28 nM, 3 nM, 119 nM and 63 nM for BRD2-BD1, BRD2-BD2, BRD3-BD1, BRD3-BD2, BRD4-BD1, BRD4-BD2, BRDT-BD1 and BRDT-BD2, respectively.
S8714 INCB057643 INCB057643 is a BET inhibitor that binds to the acetylated lysine recognition motifs found in the BRD of BET proteins, thereby preventing the interaction between the BET proteins and acetylated lysines on histones.
S0972 Incensole Incensole activates ion channels in the brain to alleviate anxiety or depression with anti-inflammatory and anti-depression activities. Incensole is isolated from both essential oils and resins of frankincense.
S9033 Incensole acetate Incensole acetate, isolated from Boswellia Resin, is a novel anti-inflammatory compound that inhibits NF-κB activation.
S5654 Indacaterol Indacaterol is an ultra-long-acting β-adrenoceptor agonist with pKi of 7.36 for β1-adrenoceptor and pKi of 5.48 for β2-adrenoceptor.
S3083 Indacaterol Maleate Indacaterol (QAB149) is an ultra-long-acting β-adrenoceptor agonist with pKi of 7.36 for β1-adrenoceptor and pKi of 5.48 for β2-adrenoceptor.
S1730 Indapamide Indapamide is a non-thiazide sulphonamide diuretic compound, generally used in the treatment of hypertension, as well as decompensated cardiac failure.
S0444 Indibulin Indibulin (ZIO 301, D 24851, Zybulin) is an orally applied inhibitor of tubulin assembly with potent anticancer activity. Indibulin induces mitotic arrest and apoptosis.
S3876 Indigo Indigo (Indigotin) dye is an organic compound with a distinctive blue color. It is extracted from the leaves of certain plants or synthetic.
S5653 Indigo carmine Indigo carmine (Indigotine, 5,5′-indigodisulfonic acid sodium salt, Brilliant Indigo) is an indicator at pH 11.5-14, changing from blue to yellow. It has a role as a food colouring and a histological dye.
S9567 Indinavir Sulfate Indinavir sulfate (Crixivan, L-735524, MK-639) is a specific and potent inhibitor of HIV-1 protease and is widely used in the treatment of AIDS.
S2009 Indirubin-3'-monoxime Indirubin-3'-monoxime (Indirubin-3'-oxime) is a selective CDK inhibitor with IC50 of 0.18 μM, 0.44 μM, 0.25 μM, 3.33 μM, 0.065 μM for CDK1-cyclinB, CDK2-cyclinA, CDK2-cyclinE, CDK4-cyclinD1, CDK5-p35,respectively. Indirubin-3'-monoxime is a direct and selective 5-lipoxygenase inhibitor with IC50 of 7.8-10 µM.
E0072 Indirubin-3′-oxime Indirubin-3′-oxime (IDR3O, I3O) is an indirubin analogue that shows favorable inhibitory activity targeting GSK-3β and CDKs. Indirubin-3′-oxime also inhibits JNKs with IC50s of 0.8 μM, 1.4 μM, and 1.0 μM for JNK1, JNK2, and JNK3, respectively. Indirubin-3′-oxime activates Wnt/β-catenin signaling and inhibits adipocyte differentiation and obesity.
S2386 Indirubin (NSC 105327) Indirubin (NSC 105327) is a potent cyclin-dependent kinases and GSK-3β inhibitor with IC50 of about 5 μM and 0.6 μM.
S9742 Indisulam Indisulam (E7070), a sulfonamide anticancer agent, is a potent carbonic anhydrase (CA) inhibitor that inhibits cytosolic isozymes I and II, and transmembrane, tumor-associated isozyme IX. Indisulam suppresses the expression of cyclin E and phosphorylation of CDK2, both of which are essential for the G1 to S transition.
S5019 Indobufen Indobufen (Ibustrin, K 3920) is a reversible platelet aggregation inhibitor. Indobufen is a reversible inhibitor of platelet cyclooxygenase (Cox) activity and suppresses thromboxane synthesis.
S1924 Indocyanine green Indocyanine green(Cardiogreen) is a cyanine dye used in medical diagnostics. It is used for determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography.
S6358 Indole Indole (2,3-Benzopyrrole) is an aromatic heterocyclic organic compound widely distributed in the natural environment and can be produced by a variety of bacteria.
S6228 Indole-2-carboxylic acid Indole-2-carboxylic acid is a strong inhibitor of lipid peroxidation.
S5610 Indole-3-acetamide Indole-3-acetamide (3-Indolylacetamide) is an auxin precursor that is also used in the synthesis of indole-3-acetic acid.
S4799 Indole-3-acetic acid Indole-3-acetic acid (indolylacetic acid, 1H-Indole-3-acetic acid, indoleacetic acid, heteroauxin, IAA) is the most common plant hormone of the auxin class and it regulates various aspects of plant growth and development.
S2313 Indole-3-carbinol Indole-3-carbinol is produced by the breakdown of the glucosinolate glucobrassicin, which can be found at relatively high levels in cruciferous vegetables. Indole-3-carbinol suppresses NF-κB and IκBα kinase activation.
S4860 Indole-3-carboxylic acid Indole-3-carboxylic acid (3-Indoleformic acid, 3-Carboxyindole, β-Indolylcarboxylic acid, 3-indolecarboxylate, 3-indoleformate) is a normal urinary indolic tryptophan metabolite which belongs to a class of organic compounds known as indolecarboxylic acids and derivatives.
S5010 Indometacin Sodium Indometacin Sodium (Indomethacin Sodium) is the sodium salt of indomethacin, which is a non-selective, reversible, and competitive inhibitor of cyclooxygenases 1 and 2 with anti-inflammatory, analgesic-antipyretic and tocolytic effects.
S1723 Indomethacin (NSC-77541) Indomethacin (NSC-77541, Indometacin) is a nonselective COX1 and COX2 inhibitor with IC50 of 0.1 μg/mL and 5 μg/mL, respectively, used to reduce fever, pain, stiffness, and swelling.
S6087 Indophagolin Indophagolin is a potent, indoline-containing autophagy inhibitor with IC50 of 140 nM. Indophagolin antagonizes the purinergic receptor P2X4, P2X1 and P2X3 with IC50 of 2.71 μM, 2.40 μM and 3.49 μM, respectively. Indophagolin also antagonizes the Gq-protein-coupled P2Y4, P2Y6, and P2Y11 receptors with IC50 of 3.4~15.4 μM. Indophagolin has a strong antagonistic effect on serotonin receptor 5-HT6 with IC50 of 1.0 μM.
S2272 Indoprofen Indoprofen is a nonsteroidal anti-inflammatory drug (NSAID) and cyclooxygenase (COX) inhibitor. Indoprofen prevents muscle wasting in aged mice through activation of PDK1/AKT pathway.Indoprofen selectively increases SMN2-luciferase reporter protein and endogenous SMN protein.
S0045 Indotecan Indotecan (LMP-400, NSC-724998) is a potent topoisomerase 1(Top1) inhibitor with IC50 of 300 nM, 1200 nM, 560 nM for P388, HCT116, MCF-7 cell lines, respectively.
S7756 Indoximod (NLG-8189) Indoximod (NLG-8189, 1-Methyl-D-tryptophan, 1-MT), a methylated tryptophan, acts as an IDO (indoleamine-(2,3)-dioxygenase) pathway inhibitor, and reverses IDO-mediated immune suppression. Phase 2.
S8559 INF39 INF39 is a nontoxic, irreversible NLRP3 inhibitor that counteracts NLRP3 activation through direct irreversible interaction with NLRP3 and partial inhibition of LPS-driven pro-inflammatory gene expression.
S2183 Infigratinib (BGJ398) Infigratinib (BGJ398) is a potent and selective FGFR inhibitor for FGFR1/2/3 with IC50 of 0.9 nM/1.4 nM/1 nM in cell-free assays, >40-fold selective for FGFR versus FGFR4 and VEGFR2, and little activity to Abl, Fyn, Kit, Lck, Lyn and Yes. Phase 2.
A2019 Infliximab (anti-TNF-alpha) Infliximab (anti-TNF-alpha) (Remicade, Remsima, Inflectra) is a purified, recombinant DNA-derived chimeric human-mouse IgG monoclonal antibody that consists of mouse heavy and light chain variable regions combined with human heavy and light chain constant regions. Infliximab neutralizes the biological activity of TNF-α by binding with high affinity to the soluble and transmembrane forms of TNF-α, and inhibits or prevents the effective binding of TNF-α with its receptors. MW=144.2 kDa.
S9101 Ingenol Ingenol, a plant-derived diterpenoid, is a weak PKC activator and possesses important anticancer activity.
S6816 Ingenol 3,20-dibenzoate Ingenol 3,20-dibenzoate is a potent, isoform-selective agonist of protein kinase C (PKC). Ingenol 3,20-dibenzoate induces selective translocation of nPKC-δ, -ε, and -θ and PKC-μ from the cytosolic fraction to the particulate fraction and induces morphologically typical apoptosis through de novo synthesis of macromolecules. Ingenol 3,20-dibenzoate increases the IFN-γ production and degranulation by NK cells, especially when NK cells are stimulated by NSCLC cells.
S0031 Ingliforib Ingliforib (CP 368296, GPi 296) is a glycogen phosphorylase inhibitor with IC50 of 52 nM, 352 nM and 150 nM for liver, muscle and brain glycogen phosphorylase, respectively. Ingliforib has cardioprotective activity.
S7493 INH1 INH1 (IBT 13131) is a cell-permeable Hec1 inhibitor, which specifically disrupts the Hec1/Nek2 interaction.
S6714 INH14 INH14 is an inhibitor of TLR2-mediated NF-kB activation with IC50 values of 8.975 μM and 3.598 μM for IKKα and IKKβ, respectively.
E0112 INH154 INH154 is a potent inhibitor of Nek2 and Hec1 binding. NH154 binds to Hec1, thus blocking Hec1 phosphorylation by NEK2, and kills cancer cells at the nanomolar range.
L1100 Inhibitor Library A unique collection of 4155 inhibitors for high throughput screening (HTS) and high content screening (HCS).
S1087 Iniparib (BSI-201) Iniparib (BSI-201, NSC-746045, IND-71677) is a PARP1 inhibitor with demonstrated effectiveness in triple-negative breast cancer (TNBC). Phase 3.
S2442 Inosine Inosine (NSC 20262, INO 495) is a nucleoside that is formed when hypoxanthine is attached to a ribose ring via a β-N9-glycosidic bond.
S6103 Inosine 5′-triphosphate trisodium salt Inosine 5′-triphosphate (ITP) is used in studies on the impact of deamination of ATP and GTP by various enzymes and chemical processes.
S4987 Inositol niacinate Inositol Niacinate (Inositol hexanicotinate, Myo-Inositol hexanicotinate) is a formulation of niacin, which is also called vitamin B3, an essential human nutrient.
S0456 inS3-54-A18 inS3-54A18 is a potent inhibitor of STAT3 with anti-cancer properties.
S6955 Insulin (human) Insulin (human) (Insulin regular) is a polypeptide hormone that regulates the level of glucose. Insulin is commonly used to treat hyperglycemia in patients with diabetes. Potency: 29 units/mg.
A5188 Insulin Receptor Rabbit Recombinant mAb Insulin Receptor Rabbit Recombinant mAb detects endogenous level of total Insulin Receptor.
A5126 Integrin alpha 2 Rabbit Recombinant mAb Integrin alpha 2 Rabbit Recombinant mAb detects endogenous level of total Integrin alpha 2.
A5136 Integrin alpha 4 Rabbit Recombinant mAb Integrin alpha 4 Rabbit Recombinant mAb detects endogenous level of total Integrin alpha 4.
A5201 Integrin alpha 5 Rabbit Recombinant mAb Integrin alpha 5 Rabbit Recombinant mAb detects endogenous level of total Integrin alpha 5.
A5062 Integrin alpha 6 Rabbit Recombinant mAb Integrin alpha 6 Rabbit Recombinant mAb detects endogenous levels of total Integrin alpha 6.
A5394 Integrin alpha V Rabbit Recombinant mAb Integrin alpha V Rabbit Recombinant mAb detects endogenous level of total Integrin alpha V.
A5174 Integrin beta 3 Rabbit Recombinant mAb Integrin beta 3 Rabbit Recombinant mAb detects endogenous level of total Integrin beta 3.
S5997 Interferon receptor inducer-1 Interferon receptor inducer-1 (Interferon receptor agonist, compound 6) is an inducer of interferon (IFN) receptor which is used accordingly in the treatment of a disorder in which the induction of interferon is involved.
S2609 Inulin Inulin(Inulin and sodium chloride), a starch found in the tubers and roots of many plants. Since it is hydrolyzable to fructose, it is classified as a fructosan.
E0190 Invert sugar

Invert Sugar is a popular sweetener.

E0461 Inz-1

Inz-1 is a potent and selective mitochondrial cytochrome bc1 inhibitor.

S5218 Iodixanol Iodixanol is a nonionic hydrophilic compound commonly used as a contrast agent during coronary angiography.
S9827 Iodoacetamide Iodoacetamide (IA, IAM, 2-Iodoacetamide) is an alkylating agent that is commonly used for alkylation of cysteine during sample preparation for proteomics.
S4531 Iohexol Iohexol (Omnipaque) is a radiographic contrast agent that can be used as an exogenous filtration marker for accurate glomerular filtration rate (GFR) estimates.
L2700 Ion Channel Ligand Library A unique collection of 224 small molecule modulators used for Ion channel research.
S4532 Iopamidol Iopamidol (Iopamiro, Isovue, Iopamiron, Niopam, Solutrast) is a non-ionic, water-soluble radiographic contrast agent.
S5497 Iopanoic acid Iopanoic acid (Acidum iopanoicum, Iodopanoic acid) is an iodine-containing radiocontrast medium used in cholecystography.
S3207 Iopromide Iopromide is a low osmolar, non-ionic X-ray contrast agent for intravascular administration. It functions as a contrast agent by opacifying blood vessels in the path of flow of the contrast agent, permitting radiographic visualization of the internal structures until significant hemodilution occurs.
S5013 Ioversol Ioversol is an organoiodine compound used as a radiographic contrast agent.
S7329 IOWH032 IOWH032 is a synthetic CFTR inhibitor with IC50 of 1.01 μM in CHO-CFTR cell based assays. Phase 2.
S2919 IOX2 IOX2 (JICL38) is a potent inhibitor of HIF-1α prolyl hydroxylase-2 (PHD2) with IC50 of 21 nM in a cell-free assay, >100-fold selectivity over JMJD2A, JMJD2C, JMJD2E, JMJD3, or the 2OG oxygenase FIH.
S6684 IOX4 IOX4 is a potent and selective HIF prolyl-hydroxylase 2 (PHD2) inhibitor with IC50 of 1.6 nM. IOX4 induces HIFα in various mouse tissues and human cell lines.
S2808 Ipatasertib (GDC-0068) Ipatasertib (GDC-0068, RG7440) is a highly selective pan-Akt inhibitor targeting Akt1/2/3 with IC50 of 5 nM/18 nM/8 nM in cell-free assays, 620-fold selectivity over PKA. Phase 2.
S7335 IPI-3063 IPI-3063 is a potent and selective p110δ inhibitor with biochemical IC50 of 2.5 ± 1.2 nM and IC50 values for the other class I PI3K isoforms (p110α, p110β, p110γ) are at least 400-fold higher.
A2001 Ipilimumab (anti-CTLA-4) Ipilimumab (anti-CTLA-4) is an immunomodulatory monoclonal antibody directed against the cell surface antigen CTLA-4 and also a type of immune checkpoint inhibitor. MW : 148 kD.
S8637 Ipragliflozin (ASP1941) Ipragliflozin (ASP1941) is a highly selective sodium-glucose cotransporter 2 (SGLT2) inhibitor with an IC50 value of 7.4 nM for hSGLT2 and a 254-fold selectivity versus SGLT1.
S0994 Ipragliflozin L-Proline Ipragliflozin L-Proline is an orally active and selective inhibitor of SGLT2 with IC50 of 7.38 nM, 6.73 nM and 5.64 nM for human SGLT2, rat SGLT2 and mouse SGLT2, respectively.
S1683 Ipratropium Bromide Ipratropium Bromide is an antagonist of M3 type muscarinic acetylcholine receptors, used for the treatment of chronic obstructive pulmonary disease (COPD).
S5777 Ipratropium bromide monohydrate Ipratropium bromide (Atrovent, Sch 1000) monohydrate is an antagonist of muscarinic acetylcholine receptors (mAChR) with IC50 of 2.9 nM, 2.0 nM, and 1.7 nM for M1, M2, and M3 receptors, respectively.
S2422 Ipriflavone (Osteofix) Ipriflavone (7-Isopropoxyisoflavon) is used to inhibit bone resorption.
S4856 Iproniazid Iproniazid (Marsilid, Iprazid) is a non-selective, irreversible monoamine oxidase (MAO) inhibitor (MAOI) that is used as an antidepressive agent.
S4483 Iproniazid phosphate Iproniazid (Marsilid, Iprazid) phosphate is a non-selective, irreversible monoamine oxidase (MAO) inhibitor (MAOI) that is used as an antidepressive agent.
E0119 Iptacopan (LNP023) Hydrochloride Iptacopan (LNP023) Hydrochloride is a first-in-class, orally administered, potent and highly selective factor B inhibitor with an IC50 of 12 nM and a Kd value of 7.9 nM. Iptacopan exhibits excellent selectivity over other proteases affording IC50s of >30 μM across a panel of 41 human proteases.
S6826 IPTG IPTG (Isopropyl β-D-thiogalactoside, Isopropyl thiogalactoside, Isopropyl β-D-1-thiogalactopyranoside, lad-y) is a galactose and a molecular mimic of allolactose that triggers transcription of the lac operon, stimulating protein expression.
S0781 IQ 3 IQ 3 is a specific c-Jun N-terminal kinase (JNK) inhibitor with Kd of 66 nM, 240 nM and 290 nM for JNK3, JNK1 and JNK2, respectively. IQ 3 inhibits LPS-induced NF-κB/AP1 transcriptional activity in THP1-Blue cells with IC50 of 1.4 μM. IQ 3 also inhibits TNF-α and IL-6 production in vitro.
S8248 IQ-1 IQ-1 enables Wnt/β-catenin-driven expansion of mouse ESCs and prevents spontaneous differentiation, Maintains embryonic stem cell (ESC) pluripotency in Wnt3a-treated cells and prevents PP2A/Nkd interaction.
S6711 IQ-1S IQ-1S is a JNK3 inhibitor with Kd values of 87, 360 and 390 nM for JNK3, JNK2 and JNK1, respectively.
S0337 IRAK inhibitor 1 IRAK inhibitor 1 is a potent inhibitor of IRAK-4 with IC50 of 216 nM. IRAK inhibitor 1 is poorly active against JNK-1 and JNK-2 with IC50 of 3.801 μM and >10 μM, respectively.
S2039 IRAK inhibitor 6 IRAK inhibitor 6 is a selective Interleukin-1 receptor-associated kinase 4(IRAK4) inhibitor with IC50 of 0.16 μM.
A5398 IRAK Rabbit Recombinant mAb IRAK Rabbit Recombinant mAb detects endogenous level of total IRAK.
S6598 IRAK-1-4 Inhibitor I IRAK-1-4 Inhibitor I is an inhibitor of interleukin-1 receptor associated kinase (IRAK) with IC50 values of 0.3 μM and 0.2 μM for IRAK-1 and IRAK-4, respectively. It displays IC50 values >10 µM in a panel of 27 other kinases tested.
A5332 IRAK3 Rabbit Recombinant mAb IRAK3 Rabbit Recombinant mAb detects endogenous level of total IRAK3.
A5419 IRAK4 Rabbit Recombinant mAb IRAK4 Rabbit Recombinant mAb detects endogenous level of total IRAK4.
S0008 IRAK4-IN-1 IRAK4-IN-1 is an interleukin-1 receptor associated kinase 4 (IRAK4) inhibitor with IC50 of 7 nM.
S8562 IRAK4-IN-2 IRAK4-IN-2 is a reversible kinase inhibitor that modulates IRAK4 function in both the toll-like receptor (TLR) and interleukin 1 receptor (IL-1R) signaling cascades.
S0775 IRAK4-IN-4 IRAK4-IN-4 (compound 15) is an inhibitor of interleukin-1 receptor–associated kinase 4 (IRAK4) and cyclic GMP-AMP synthase (cGAS) with IC50 of 2.8 nM and 2.1 nM, respectively.
S1507 Irbesartan Irbesartan (BMS-186295, SR-47436) is a highly potent and specific angiotensin II type 1 (AT1) receptor antagonist with IC50 of 1.3 nM.
A5374 IRF2 Rabbit Recombinant mAb IRF2 Rabbit Recombinant mAb detects endogenous level of total IRF2.
A5366 IRF5 Rabbit Recombinant mAb IRF5 Rabbit Recombinant mAb detects endogenous level of total IRF5.
A5364 IRF6 Rabbit Recombinant mAb IRF6 Rabbit Recombinant mAb detects endogenous level of total IRF6.
S6376 Iriflophenone 3-C-glucoside Iriflophenone 3-C-glucoside (Iriflophenone 3-C-β-D-glucopyranoside, Iriflophenone 3-C-b-D-glucopyranoside), isolated from Cyclopia genistoides, exhibits antioxidant activity.
S1198 Irinotecan (CPT-11) Irinotecan (CPT-11, (+)-Irinotecan) is a topoisomerase I inhibitor for LoVo cells and HT-29 cells with IC50 of 15.8 μM and 5.17 μM, respectively.
S2217 Irinotecan (CPT-11) HCl Trihydrate Irinotecan (CPT-11) prevents DNA from unwinding by inhibition of topoisomerase 1.
S5026 Irinotecan hydrochloride Irinotecan (CPT-11, (+)-Irinotecan) hydrochloride is an inhibitor of Topoisomerase I (Topo I) that exhibits cytotoxicity in LoVo cells and HT-29 cells with IC50 of 15.8 μM and 5.17 μM, respectively.
S9053 Irisflorentin Irisflorentin derived from the roots of Belamcanda chinensis (L.) DC. is an herb which has been used for the treatment of inflammatory disorders in traditional Chinese medicine.
E0188 Iron (III) hexacyanoferrate (II)

Iron (III) hexacyanoferrate (II) (Prussian Blue, Berlin blue) applied as sorbent for the efficient removal of heavy metals (Cu (II), Co (II), Ni (II) and Pb (II)) from aqueous solution.

S6987 Iron Dextran Iron dextran (Fero Gradumet, Conferon, Fe dextran, INFeD) is an anti-anemia drug that can be used in the study of iron-deficiency anemia in animals.
S3729 Iron sucrose Iron sucrose (Iron saccharate, Sucroferric oxyhydroxide) is an intravenously administered iron product indicated in the treatment of iron deficiency anemia.
S6558 Irosustat (BN83495) Irosustat (STX64, BN83495), a tricyclic coumarin sulfamate, is an orally active, nonsteroid-based, irreversible steroid sulfatase inhibitor with an IC50 of 8 nM.
S1929 Irsogladine Irsogladine is an anti-gastric ulcer agent that facilitates gap-junctional intercellular communication through M1 muscarininc acetylcholine receptor binding.
S4717 Isatin Isatin (2,3-Indolinedione) is an endogenous MAO inhibitor with an IC50 of 15 μM and more active against MAO-B than MAO-A.
S3722 Isavuconazole Isavuconazole (BAL-4815, RO-0094815) is a new extended-spectrum triazole with activity against yeasts, molds, and dimorphic fungi that inhibits cytochrome P450 (CYP)-dependent 14α-lanosterol demethylation, which is essential for fungal cell membrane ergosterol synthesis.
S2070 ISCK03 ISCK03 (N-(4-imidazol-1-yl phenyl)sulfonamide) is a cell-permeable inhibitor of stem-cell factor (SCF)/c-kit signaling.ISCK03 inhibits SCF-induced c-c-kit phosphorylation and downstream ERK phosphorylation.
S4271 Isepamicin Sulphate Isepamicin Sulphate (Isepamicine, Isepamycin, sch21420) is an aminoglycoside antibiotic, which inhibits bacterial protein synthesis by targeting the bacterial 30S ribosomal subunit.
S6190 Isethionic acid sodium salt Isethionic acid sodium salt is an amphoteric detergent used in detergent bar soaps.
S7732 ISO-1 ISO-1 (MIF Antagonist) is an inhibitor of MIF (Macrophage migration inhibitory factor) D-dopachrome tautomerase activity with an IC50 of ~7 μM.
S6510 Iso-H7 dihydrochloride Iso-H7 dihydrochloride is an inhibitor of phosphokinase C.
S3905 Iso-Steviol Isosteviol (ISV) is mainly obtained by acid hydrolysis of stevioside, the sweet food additive extracted from the plant Stevia Rebaudiana Bertoni (Bertoni). It possesses various biological activities including anti-hyperglycemic, anti-hypertensive, anti-tumor, anti-inflammatory, and antioxidant effects.
S6244 Iso-Valeraldehyde Iso-Valeraldehyde, a normal component of the chemical profile of cheddar cheese, spirits (beer, rum, sake, wine), is used as a reagent for the production of pharmaceuticals and pesticides.
S3829 Isoalantolactone Isoalantolactone, one of the major sesquiterpene lactone compounds, is isolated from the roots of Anula helenium and possesses multiple biological activities including antifungal, anthelmintic, antimicrobial, anti-inflammatory, antitrypanosomal activities and antiproliferative effects on several cancer cell lines, such as colon, melanoma, ovary, prostate, lung, and leukemia. Isoalantolactone is an apoptosis inducer, which also acts as an alkylating agent.
S5456 Isobavachalcone Isobavachalcone (Corylifolinin), a naturally occurring chalcone compound derived from the seeds of Psoralea corylifolia L., has long been used in traditional Chinese medicine as anthelmintic, antibacterial, aphrodisiac, astringent and antiplatelet agent.
S9557 Isobergapten Isobergapten is a furanocoumarin with plant growth regulating activity.
S9282 Isochlorogenic acid A Isochlorogenic acid A (3,5-dicaffeoylquinic acid), isolated from Brazilian propolis and Suaeda glauca, exhibits hepatoprotective and cytotoxic activities.
S9274 Isochlorogenic acid B Isochlorogenic acid B, naturally isolated from Laggera alata, has antioxidative and hepatoprotective properties.
S9034 Isochlorogenic acid C Isochlorogenic acid C (3,4-Dicaffeoylquinic acid; 4,5-Dicaffeoylquinic acid), which is a di-O-caffeoyl derivative of chlorogenic acid, is a well-known antioxidant from herbal plants and shows anti-viral effects against EV71.
S3040 Isocitric acid trisodium salt

Isocitric acid (DL-Isocitric acid) trisodium salt is an active endogenous metabolite.

S2534 Isoconazole nitrate Isoconazole nitrate (Travogen) is an azole antifungal reagent.
S9239 Isocorynoxeine Isocorynoxeine (7-Isocorynoxeine), a major alkaloid found in Uncaria rhynchophylla, exhibits wide beneficial effects on the cardiovascular and cardiocerebral vascular systems. Isocorynoxeine suppress 5-HT2A receptor-mediated current response with IC50 of 72.4 μM.
S6256 Isocytosine Isocytosine (2-aminouracil) is an isomer of cytosine used in physical chemical studies involving metal complex binding, hydrogen-bonding, and tautomerism and proton transfer effects in nucleobases.
S5757 Isoeugenol Isoeugenol (4-Propenylguaiacol), an essential oil constituent of nutmeg, clove, and cinnamon, shows antimicrobial activity.
E0418 Isofagomine

Isofagomine (Afegostat) is a pharmacological chaperone, which specifically and reversibly binds acid-β-glucosidase (GCase) in the endoplasmic reticulum (ER) with high affinity.

S3764 Isoferulic Acid Isoferulic acid (Hesperetic acid, Hesperetate, Isoferulate), a major active ingredient of Cimicifuga heracleifolia, shows anti-inflammatory, antiviral, antioxidant, and antidiabetic properties. Isoferulic acid (3-Hydroxy-4-methoxycinnamic acid) is a cinnamic acid derivative that has antidiabetic activity. Isoferulic acid binds to and activates α1-adrenergic receptors (IC50=1.4 µM) to enhance secretion of β-endorphin (EC50=52.2 nM) and increase glucose use.
S9240 Isofraxidin Isofraxidin (6,8-Dimethoxyumbelliferone), a bioactive coumarin compound isolated from the functional foods Siberian ginseng and Apium graveolens, is an anti-bacterial, anti-oxidant, and anti-inflammatory agent.
S5813 Isoginkgetin Isoginkgetin is a naturally derived biflavonoid with anti-tumor activity. Isoginkgetin directly inhibits the chymotrypsin-like, trypsin-like, and caspase-like activities of the 20S proteasome. Isoginkgetin also is a general inhibitor of Pre-mRNA splicing.
S9275 Isoguanosine Isoguanosine (Crotonoside) inhibits FLT3 and HDAC3/6 for the treatment of AML.Isoguanosine is a naturally occurring active isomer of guanosine that is found in the seeds of Croton tiglium.
S6479 Isohomovanillic acid Isohomovanillic acid is a deaminated metabolite of catecholamines formed by the enzyme catechol-O-methyltransferase which catalyzes the transfer of a methyl group from S-adenosylmethionine to catecholamines, including the neurotransmitters dopamine, epinephrine, and norepinephrine.
S3904 Isoimperatorin Isoimperatorin, a natural furanocoumarin that can be isolated from a variety of plant parts, has analgesic, antimicrobial, vascular relaxing and anticancer activities. Isoimperatorin is a methanolic extract of the roots of Angelica dahurica shows significant inhibitory effects on acetylcholinesterase (AChE) with the IC50 of 74.6 μM.
S3752 isoleucine Isoleucine (Ile) is a non-polar, uncharged (at physiological pH), aliphatic amino acid that is used in the biosynthesis of proteins.
S2404 Isoliquiritigenin Isoliquiritigenin, an anti-tumor flavonoid from the root of Glycyrrhiza glabra, inhibits aldose reductase with an IC50 of 320 nM.
S9293 Isoliquiritin Isoliquiritin (Neoisoliquritin) is a flavonoid glycoside compound from licorice possessing a broad spectrum of pharmacological activities including antioxidant, anti-inflammatory, and anti-depression activities.
S0923 Isoliquiritin apioside Isoliquiritin apioside (ISLA, ILA), a component isolated from Glycyrrhizae radix rhizome (GR), significantly decreases PMA-induced increases in matrix metalloproteinase (MMP) activities and suppresses PMA-induced activation of mitogen-activated protein kinase (MAPK) and NF-κB. Isoliquiritin apioside possesses anti-metastatic and anti-angiogenic abilities in malignant cancer cells and ECs, with no cytotoxicity.
S4441 Isomalt Isomalt (Palatinitol) is a sugar alcohol used as an excipient in commercially available solid oral dosage forms. Isomalt stabilizes lactate dehydrogenase (LDH) moderately during freeze-drying.
S3359 Isomaltulose hydrate

Isomaltulose (Palatinose) hydrate is a disaccharide carbohydrate widely used during exercise to maintain glycaemia and hydration.

S0935 Isomangiferin Isomangiferin is a natural compound that inhibits virus replication within cells showing antiviral effects.
S1937 Isoniazid Isoniazid is a prodrug that blocks the action of fatty acid synthase by interacting with KatG , used for the prevention and treatment of tuberculosis.
S6014 Isonicotinic acid Isonicotinic acid (Isoniazid, 4-pyridinecarboxylic acid, p-pyridinecarboxylic acid, 4-Picolinic acid) is a metabolite of isoniazid. It is an isomer of nicotinic acid.
S5612 Isonipecotic acid Isonipecotic acid (4-Piperidinecarboxylic acid, 4-Carboxypiperidine, Hexahydroisonicotinic acid) is a heterocyclic compound that mainly acts as a GABAA receptor partial agonist.
S2998 Isophorone

Isophorone (IPHO), an α,β-unsaturated cyclic ketone, is a clear liquid with a camphor-like odor. Isophorone is used as a precursor to polymers.

S9291 Isopimpinellin Isopimpinellin (5,8-Dimethoxypsoralen) is a natural product synthesized by numerous plant species. It may acts as an anticarcinogen.
S2566 Isoprenaline (NCI-C55630) HCl Isoprenaline HCl (NCI-C55630) is a non-selective beta-adrenergic receptor agonist, used for the treatment of bradycardia and heart block.
S5408 Isoprene Isoprene, also called 2-methyl-1,3-butadiene, is usually used as a chemical raw materia.
S5016 Isoprinosine Isoprinosine (Inosine pranobex, Immunovir, Groprinosin, Delimmun) is an immunopharmacologic agent with antiviral activities.
S5697 Isopropamide Iodide Isopropamide iodide is a long-acting quaternary anticholinergic drug used in the treatment of peptic ulcer and other gastrointestinal disorders.
S2428 Isopropyl myristate Isopropyl myristate (IPM) is used as a substitute for natural oils in cosmetics and a co-solvent with skin penetration enhancement properties of active ingredients in many topical and transdermal preparations. Isopropyl myristate is a novel pediculicide rinse (50%) and a safe and effective therapy for the treatment of head lice in children and adults.
S5683 Isoproterenol sulfate dihydrate Isoproterenol Sulfate is the sulfate salt form of isoproterenol, a beta-adrenergic receptor agonist with bronchodilator activity.
S3892 Isopsoralen Isopsoralen (Angelicin), also known as angelicin, is a constituent of roots and leaves of angelica with anti-inflammatory activity and regulates LPS-induced inflammation via inhibiting MAPK/NF-κB pathways. It also shows antiviral activity against gammaherpesviruses.
S3842 Isoquercitrin Isoquercitrin (Hirsutrin, 3-Glucosylquercetin, Quercetin 3-o-glucopyranoside), a flavonoid compound with anticancer activity isolated from Bidens bipinnata L, is an inhibitor of Wnt/β-catenin that acts downstream of the β-catenin nuclear translocation.
S9111 Isorhamnetin Isorhamnetin (3-methylquercetin, 3'-Methoxyquercetin, Isorhamnetol), a natural flavonol aglycon, is a tyrosinase inhibitor and has antioxidant activity.
E0215 Isorhapontigenin

Isorhapontigenin (ISOR), isolated from Belamcanda chinensis, is a derivative of stilbene. Isorhapontigenin possessed potent antioxidative activity. Isorhapontigenin suppresses interleukin-1β-induced inflammation and cartilage matrix damage in rat chondrocytes.

S9310 Isorhychophylline Isorhynchophylline (IsoRhy, 7-Isorhyncophylline) is a major tetracyclic oxindole alkaloid isolated from the Chinese herbal medicine Uncaria rhynchophylla (Miq.)Jacks (Gouteng in Chinese). It acts as a neuronal autophagy inducer with therapeutic potential for cardiovascular and central nervous system diseases.
S9438 Isosakuranetin Isosakuranetin (4'-Methylnaringenin), an O-methylated flavonoid, is the 4'-methoxy derivative of naringenin, a flavanone found in Citrus species.
S9255 Isoscopoletin Isoscopoletin (7-Methoxyesculetin) is a member of the class of compounds known as hydroxycoumarins. Isoscopoletin can be found in coriander and eggplant, which makes isoscopoletin a potential biomarker for the consumption of these food products.
S9250 Isosilybin Isosilybin (Silymarin, Silybin B, Isosilybinin, Q-100795) is a flavanolignan found in the extract of S. marianum fruits with antioxidant and anticancer activities. Isosilybin inhibits CYP3A4 induction with an IC50 of 74 μM.
S0930 Isosinensetin Isosinensetin inhibits P-glycoprotein (P-gp) in MDR1-MDCKII cells. Isosinensetin is a polymethoxylated flavone extracted from pericarpium citri reticulatae viride.
S4204 Isosorbide Isosorbide is a heterocyclic compound that is derived from glucose, used as a diuretic.
S5229 Isosorbide dinitrate Isosorbide Dinitrate (ISDN, Sorbide nitrate, Sorbidnitrate, Isordil, Nitrosorbide) is the dinitrate salt form of isosorbide, an organic nitrate with vasodilator activity. Isosorbide Dinitrate is a medication used for heart failure, esophageal spasms, and to treat and prevent chest pain from not enough blood flow to the heart. Isosorbide Dinitrate can converte to nitric oxide (NO), an active intermediate compound which activates the enzyme guanylate cyclase (atrial natriuretic peptide receptor A).
S4633 Isosorbide Mononitrate Isosorbide mononitrate (Elantan, Monoket, Mononit, Imdur, Corangin) is a Nitrate Vasodilator, dilating the blood vessels so as to reduce the blood pressure.
E0007 Isosulfan Blue Isosulfan Blue (Lymphazurin dye) is a blue dye used as a visual imaging agent in lymph node mapping procedures.
S1379 Isotretinoin Isotretinoin (13-cis retinoic acid) was developed to be used as a chemotherapy medication for the treatment of brain cancer, pancreatic cancer and more.
S4116 Isovaleramide Isovaleramide is an anticonvulsant molecule isolated from Valeriana pavonii, it inhibits the liver alcohol dehydrogenases.
S5162 Isovanillic acid Isovanillic acid (Acide isovanillique, 3-Hydroxyanisic acid, 3-Hydroxy-p-anisic acid), a metabolite of isovanillin, is a selective inhibitor of aldehyde oxidase.
S4943 Isovanillin Isovanillin (5-Formylguaiacol, 3-Hydroxy-p-anisaldehyde, 3-Hydroxy-4-methoxybenzaldehyde) is a reversible inhibitor of aldehyde oxidase. It is largely used as pharmaceutical intermediates and also applied in food and beverage industry, synthetic fragrances, chemical.
S9035 Isovitexin Isovitexin (saponaretin, Apigenin-6-C-glucoside), an active component of many traditional Chinese medicines, has various activities, such as anti-oxidant, anti-inflammatory, anti-alzheimer disease (AD) effects and so on.
S9070 Isoxanthohumol Isoxanthohumol is one of the most important prenylflavonoids found in hops. It exhibits an antiproliferative activity against human breast cancer cell lines, ovarian cancer, prostate cancer, and colon cancer cells. Isoxanthohumol shows an antiviral activity towards herpes viruses (HSV1 and HSV2) and bovine viral diarrhea virus (BVDV).
S7914 Isoxazole 9 (ISX-9) Isoxazole 9 (Isx-9) is a synthetic promotor of adult neurogenesis by triggering neuronal differentiation of adult neural stem/precursor cells (NSPCs). Isoxazole 9 (Isx-9) activates multiple pathways including TGF-β induced epithelial–mesenchymal transition (EMT) signaling, canonical and non-canonical Wnt signaling at different stages of cardiac differentiation.
S5669 Isoxsuprine hydrochloride Isoxsuprine hydrochloride is a beta-adrenergic agonist with vasodilator activity.
S1452 Ispinesib (SB-715992) Ispinesib (SB-715992, CK0238273) is a potent, specific and reversible inhibitor of kinesin spindle protein (KSP) with Ki app of 1.7 nM in a cell-free assay, no inhibition to CENP-E, RabK6, MCAK, MKLP1, KHC or Kif1A. Ispinesib induces mitotic arrest and apoptotic cell death. Phase 2.
S1662 Isradipine Isradipine (PN 200-110) is a potent and selective L-type voltage-gated calcium channel blocker, used to treat high blood pressure.
S0706 ISRIB ISRIB is an integrated stress response (ISR) inhibitor that potently reverses the effects of eukaryotic initiation factor 2α (eIF2α) phosphorylation with IC50 of 5 nM.
S7400 ISRIB (trans-isomer) ISRIB (trans-isomer), the trans-isomer of ISRIB, is a potent and selective PERK inhibitor with IC50 of 5 nM and does not have global effects on translation, transcription, or mRNA stability in non-stressed cells.
S2790 Istradefylline Istradefylline (KW-6002) is a selective adenosine A2A receptor (A2AR) antagonist with Ki of 2.2 nM. Phase 3.
S0777 Isuzinaxib (APX-115 free base) Isuzinaxib (APX-115 free base, Ewha-18278 free base) is a potent, orally active inhibitor of pan NADPH oxidase (pan-Nox) with Ki of 1.08 μM, 0.57 μM, and 0.63 μM for Nox1, Nox2 and Nox4, respectively. APX-115 free base (Ewha-18278 free base) significantly suppresses the expression of inflammatory molecules including MCP-1/CCL2, IL-6, and TNFα in the diabetic kidney.
S7812 Itacitinib (INCB39110) Itacitinib(INCB39110) is an orally bioavailable inhibitor of Janus-associated kinase 1 (JAK1) with potential antineoplastic activity.
S3095 Itaconic acid

Itaconic acid, a macrophage-specific (Mϕ-specific) metabolite, mediates crosstalk between macrophage metabolism and peritoneal tumors. Itaconic acid is also a precursor of polymers, chemicals, and fuels that can be synthesized by many fungi.

S7323 Itanapraced (CHF 5074) Itanapraced (CHF 5074, CSP-1103) is a gamma-secretase modulator that reduces Aβ42 and Aβ40 secretion. The IC50s of CHF5074 for inhibition of COX-1 and COX-2 is above 100 μmol/L.
A5412 ITCH Rabbit Recombinant mAb ITCH Rabbit Recombinant mAb detects endogenous level of total ITCH.
S6713 ITD-1 ITD-1 is a potent TGF-β inhibitor. It does not block the kinase activity of either type I (TGFBR1) or type II (TGFBR2) TGFβ receptors but potently blocks phosphorylation of the effector SMAD2/3 proteins induced by TGFβ2, and only minimally in response to Activin A.
E0143 ITE

ITE (2-(1′H-indole-3′-carbonyl)-thiazole-4-carboxylic acid methyl ester) is a potent endogenous agonist of aryl hydrocarbon receptor (AhR) that directly binds to AHR with a Ki of 3 nM.

S4619 Itopride hydrochloride Itopride hydrochloride (Ganaton, HSR803) is an AChE inhibitor. The IC50 of itopride with AChE is 2.04 +/- 0.27 μM.
S2476 Itraconazole (R 51211) Itraconazole (R 51211) is a relatively potent inhibitor of CYP3A4 with IC50 of 6.1 nM, used as a triazole antifungal agent. Itraconazole is a potent antagonist of the Hedgehog (Hh) signaling pathway. Itraconazole suppresses the growth of glioblastoma through induction of autophagy.
S7134 IU1 IU1 is a cell-permeable, reversible and selective proteasome inhibitor of human USP14 with IC50 of 4.7 μ M, 25-fold selective to IsoT. IU1 induces autophagy.
S6943 IU1-47 IU1-47 is a potent and specific inhibitor of USP14 with an IC50 of 0.6 μM. IU1-47 shows ∼33-fold selectivity for USP14 over USP5 (IsoT).
E0341 IUN76750

IUN76750 (PAR-2-IN-1) is a protease-activated receptor-2 (PAR2) signaling pathway inhibitor with anti-inflammatory and anticancer effects.

S2086 Ivabradine HCl Ivabradine HCl (S 16257-2), a new If inhibitor with IC 50 of 2.9 μM which acts specifically on the pacemaker activity of the sinoatrial node, is a pure heart rate lowering agent.
S1144 Ivacaftor (VX-770) Ivacaftor (VX-770) is a selective potentiator of CFTR targeting G551D-CFTR and F508del-CFTR with EC50 of 100 nM and 25 nM in fisher rat thyroid cells, respectively.
S1351 Ivermectin (MK-933) Ivermectin (MK-933, IVM) is a glutamate-gated chloride channel (GluCls) activator, used as a broad-spectrum antiparasitic drug. Ivermectin (MK-933, IVM) is a specific positive allosteric effector of P2X4 and α7 nicotinic acetylcholine receptors (nAChRs). Ivermectin has potent antiviral activity towards both HIV-1 and dengue virus. Ivermectin induces autophagy through the AKT/mTOR signaling pathway and mitophagy.
S8206 Ivosidenib (AG-120) Ivosidenib (AG-120) is an orally available inhibitor of isocitrate dehydrogenase type 1 (IDH1), with potential antineoplastic activity.
S7085 IWP-2 IWP-2 is an inhibitor of Wnt processing and secretion with IC50 of 27 nM in a cell-free assay, selective blockage of Porcn-mediated Wnt palmitoylation, does not affect Wnt/β-catenin in general and displays no effect against Wnt-stimulated cellular responses. IWP-2 specifically inhibits CK1δ.
E0033 IWP-4

IWP-4 is a potent Wnt/β-catenin signaling pathway inhibitor with an IC50 of 25 nM.

S7301 IWP-L6 IWP-L6 (Porcn Inhibitor III) is a highly potent Porcn inhibitor with EC50 of 0.5 nM.
S8645 IWP-O1 IWP-O1 is a porcn inhibitor with an EC50 value of 80 pM in a cultured cell reporter assay of Wnt signaling and effectively suppresses the phosphorylation of Dvl2/3 in HeLa cells.
S7086 IWR-1-endo IWR-1-endo (endo-IWR 1) is a Wnt pathway inhibitor with IC50 of 180 nM in L-cells expressing Wnt3A, induces Axin2 protein levels and promotes β-catenin phosphorylation by stabilizing Axin-scaffolded destruction complexes.
S3546 IWR-1-exo IWR-1-exo (exo-IWR 1), the enantiomer of IWR-1 and the diastereomer of IWR-1-endo, is the negative control for IWR-1-endo which is a Wnt/β-catenin signaling inhibitor and an axin stabilizer.
S7930 Ixabepilone (BMS-247550) Ixabepilone (BMS-247550, Azaepothilone B, BMS 247550-1, Ixempra, Aza-epothilone B) is an orally bioavailable microtubule inhibitor. It binds to tubulin and promotes tubulin polymerization and microtubule stabilization, thereby arresting cells in the G2-M phase of the cell cycle and inducing tumor cell apoptosis.
S2180 Ixazomib (MLN2238) Ixazomib (MLN2238) inhibits the chymotrypsin-like proteolytic (β5) site of the 20S proteasome with IC50 and Ki of 3.4 nM and 0.93 nM in cell-free assays, respectively, also inhibits the caspase-like (β1) and trypsin-like (β2) proteolytic sites, with IC50 of 31 and 3500 nM. Ixazomib (MLN2238) induces autophagy. Phase 3.
S4432 Ixazomib Citrate (MLN9708) Ixazomib citrate (MLN9708, Ninlaro) is a prodrug of Ixazomib (MLN2238), which is a selective, orally bioavailable inhibitor of 20S proteasome that inhibits the chymotrypsin-like proteolytic (β5) site with IC50 of 3.4 nM and Ki of 0.93 nM, respectively. Ixazomib (MLN2238) also inhibits caspase-like (β1) and trypsin-like (β2) proteolytic sites with IC50 of 31 nM and 3500 nM, respectively.
S2181 Ixazomib Citrate (MLN9708) Analogue Ixazomib Citrate (MLN9708) Analogue is the analogue of Ixazomib Citrate (MLN9708) from WO2016165677A1. Ixazomib Citrate (MLN9708) immediately hydrolyzed to Ixazomib (MLN2238), the biologically active form, on exposure to aqueous solutions or plasma. Ixazomib (MLN2238) inhibits the chymotrypsin-like proteolytic (β5) site of the 20S proteasome with IC50/Ki of 3.4 nM/0.93 nM in cell-free assays, less potent to β1 and little activity to β2. Ixazomib (MLN2238) induces autophagy. Phase 3.