Vitamin

Inhibitory Selectivity

Vitamin Products

New Vitamin Products
Catalog No. Information Product Use Citations Product Validations
S1469

Calcifediol

Calcifediol is a major circulating metabolite of vitamin D3 and acts as a competitive inhibitor with an apparent Ki of 3.9 μM. It also suppresses PTH secretion and mRNA (ED50=2 nM).

S1468

Alfacalcidol

Alfacalcidol is a non-selective VDR activator medication.

S5668New

Chlorindione

Chlorindione is an antagonist of vitamin K.

S1921

Phenindione

Phenindione is an anticoagulant which functions as a Vitamin K antagonist.

S4144

Amprolium HCl

Amprolium chloride is a thiamin antagonist, which prevents carbohydrate synthesis by blocking thiamine uptake.

S1466

Calcitriol

Calcitriol is a nonselective vitamin D receptor activator/agonist(VDRA), exhibiting a 10-fold higher vitamin D receptor (VDR) binding affinity(IC50=0.4 nM) than the selective VDRA paricalcitol.

S3114

Vitamin C

Vitamin C is a water-soluble vitamin indicated for the prevention and treatment of scurvy.

S1467

Doxercalciferol

Doxercalciferol is a synthetic vitamin D2 analog, suppressing parathyroid synthesis and secretion, used to treat secondary hyperparathyroidism and metabolic bone disease.

S6102New

Thiamine pyrophosphate hydrochloride

Thiamine pyrophosphate hydrochloride is a thiamine (vitamin B1) derivative which is produced by the enzyme thiamine diphosphokinase. It is a coenzyme of many enzymes, most of which occur in prokaryotes and is involved in the regulation of basic metabolism.

S6104New

(±)-α-Tocopherol

(±)-α-Tocopherol is a biologically active form of vitamin E, which is a lipid-soluble antioxidant that protects cellular membranes from oxidative damage.

S5846New

Apocarotenal

Apocarotenal is a carotenoid found in spinach and citrus fruits and plays a role as a precursor of vitamin A.

S5568New

Tocofersolan

Tocofersolan is a synthetic water-soluble version of vitamin E that is used in treatment of vitamin E deficiency.

S5592New

Vitamin A

Vitamin A is a naturally occuring fat-soluble vitamin that is important for normal vision, the immune system, and reproduction. It also plays roles in normal functioning of heart, lungs, kidneys, and other organs.

S5386New

7-Dehydrocholesterol

7-Dehydrocholesterol is the direct precursor of free cholesterol in the cholesterol biosynthetic pathway in mammalian tissues and also a biosynthetic precursor to vitamin D3.

S5203New

Sulbutiamine

Sulbutiamine is a synthetic derivative of thiamine (vitamin B1), belonging to a class of supplements shown to help improve memory, learning capacity, decision-making, concentration, and focus.

S4698New

Vitamin K1

Vitamin K1, made by plants, is a major type of dietary vitamin K, which is well-known for its role in blood clotting. Vitamin K1 is directly involved in photosynthesis.

S5558New

D-Pantothenate Sodium

D-Pantothenate Sodium, the sodium salt of D-pantothenate, is a derivative of vitamin B5 which is an an essential nutrient and plays important roles in the oxidation of fats and carbohydrates and certain amino acids.

S5474New

Dibenzoyl Thiamine

Dibenzoyl Thiamine, a lipophilic derivative of vitamin B (thiamine), is a kind of food additive that can be rapidly absorbed into the body and converted to thiamine.

S3130

Biotin (Vitamin B7)

Biotin is a water-soluble B-vitamin and is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids.

S1902

Vitamin B12

Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.

S1744

Nicotinic Acid

Nicotinic Acid is a water-soluble vitamin belonging to the vitamin B family.

S4063

cholecalciferol (Vitamin D3)

Vitamin D3 is a form of vitamin D, binds and activates a H305F/H397Y mutant vitamin D receptor (VDR) with EC50 of 300 nM.

S1767

Beta Carotene

Beta Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A.

S2540

Riboflavin

Riboflavin is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals.

S3211

Thiamine HCl (Vitamin B1)

Thiamine or vitamin B1 is a water-soluble vitamin of the B complex, its phosphate derivatives are involved in many cellular processes.

S5082

Vitamin K2

Vitamin K2 is an important fat-soluble vitamin that plays critical roles in protecting heart and brain, and building strong bones. It also plays an important role in cancer protection.

S4503

Calcium D-Panthotenate

Calcium D-Panthotenate, also called vitamin B5 Calcium, is a water-soluble vitamin and an essential nutrient for many animals.

S4126

Retinyl (Vitamin A) Palmitate

Vitamin A palmitate is a more stable, synthetic version of the essential nutrient vitamin A joined to palmitic acid.

S4605

Folic acid

Folic acid, a B vitamin, plays an important role in cell division and in the synthesis of amino acids and nucleic acids like DNA.

S2297

Ergosterol

Ergosterol is a sterol and a biological precursor (a provitamin) to vitamin D2.

S4871

Pyridoxal 5-phosphate monohydrate

Pyridoxal 5-phosphate monohydrate is an active vitamin B6 metabolite, which is a cofactor in many reactions of amino acid metabolism.

S4695

D panthenol

Dexpanthenol is an alcoholic analogue of D-pantothenic acid and cholinergic agent.

S4083

Vitamin A Acetate

Vitamin A is a group of unsaturated nutritional hydrocarbons, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important.

S3681

Vitamin E Acetate

Vitamin E Acetate is the stable form of Vitamin E most often used in cosmetic formulations for its skin care benefits. It protects the cells against free radicals and prevents the peroxidation of body fats as an in-vivo antioxidant.

S3665

Trolox

Trolox is a cell-permeable, water-soluble derivative of vitamin E with potent antioxidant properties.

S4779

Menadiol Diacetate

Menadiol Diacetate (Vitamin K4) is a synthetic hydrophilic menadione compound, which is clinically used as hemostasis medicine. It induces caspase-3-related apoptosis pathway via mitochondrial dysfunction and DNA fragmentation.

S3113

Pyridoxine HCl

Pyridoxine HCl is a form of vitamin B6.

S4994

Methylcobalamin

Methylcobalamin is one active form of vitamin B12 which can directly participate in homocysteine metabolism. It is used to treat some nutritional diseases and other diseases in clinic, such as Alzheimer's disease and rheumatoid arthritis.

S4245

Sodium ascorbate

Sodium Ascorbate is a more bioavailable form of vitamin C that is an alternative to taking ascorbic acid as a supplement.

S4987

Inositol niacinate

Inositol Niacinate is a formulation of niacin, which is also called vitamin B3, an essential human nutrient.

S3980

Pyridoxine

Pyridoxine, also known as vitamin B6, is a form of vitamin B6 found commonly in food and used as dietary supplement. It is a cofactor for both glutamic acid decarboxylase and GABA transaminase.

S5220

D-Pantethine

Pantethine is a naturally occurring compound synthesized in the body from pantothenic acid (vitamin B5) via addition of cysteamine and used as a dietary supplement for lowering blood cholesterol and triglycerides.

S4811

VitaMin U

Vitamin U (Methylmethionine chloride) is a vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.

S5311

Pyridoxal phosphate

Pyridoxal phosphate, the active form of vitamin B6, acts as a coenzyme in all transamination reactions, and in certain decarboxylation, deamination, and racemization reactions of amino acids.

Catalog No. Information Product Use Citations Product Validations
S1469

Calcifediol

Calcifediol is a major circulating metabolite of vitamin D3 and acts as a competitive inhibitor with an apparent Ki of 3.9 μM. It also suppresses PTH secretion and mRNA (ED50=2 nM).

Catalog No. Information Product Use Citations Product Validations
S1468

Alfacalcidol

Alfacalcidol is a non-selective VDR activator medication.

Catalog No. Information Product Use Citations Product Validations
S5668New

Chlorindione

Chlorindione is an antagonist of vitamin K.

S1921

Phenindione

Phenindione is an anticoagulant which functions as a Vitamin K antagonist.

S4144

Amprolium HCl

Amprolium chloride is a thiamin antagonist, which prevents carbohydrate synthesis by blocking thiamine uptake.

Catalog No. Information Product Use Citations Product Validations
S1466

Calcitriol

Calcitriol is a nonselective vitamin D receptor activator/agonist(VDRA), exhibiting a 10-fold higher vitamin D receptor (VDR) binding affinity(IC50=0.4 nM) than the selective VDRA paricalcitol.

S3114

Vitamin C

Vitamin C is a water-soluble vitamin indicated for the prevention and treatment of scurvy.

S1467

Doxercalciferol

Doxercalciferol is a synthetic vitamin D2 analog, suppressing parathyroid synthesis and secretion, used to treat secondary hyperparathyroidism and metabolic bone disease.

S6102New

Thiamine pyrophosphate hydrochloride

Thiamine pyrophosphate hydrochloride is a thiamine (vitamin B1) derivative which is produced by the enzyme thiamine diphosphokinase. It is a coenzyme of many enzymes, most of which occur in prokaryotes and is involved in the regulation of basic metabolism.

S6104New

(±)-α-Tocopherol

(±)-α-Tocopherol is a biologically active form of vitamin E, which is a lipid-soluble antioxidant that protects cellular membranes from oxidative damage.

S5846New

Apocarotenal

Apocarotenal is a carotenoid found in spinach and citrus fruits and plays a role as a precursor of vitamin A.

S5568New

Tocofersolan

Tocofersolan is a synthetic water-soluble version of vitamin E that is used in treatment of vitamin E deficiency.

S5592New

Vitamin A

Vitamin A is a naturally occuring fat-soluble vitamin that is important for normal vision, the immune system, and reproduction. It also plays roles in normal functioning of heart, lungs, kidneys, and other organs.

S5386New

7-Dehydrocholesterol

7-Dehydrocholesterol is the direct precursor of free cholesterol in the cholesterol biosynthetic pathway in mammalian tissues and also a biosynthetic precursor to vitamin D3.

S5203New

Sulbutiamine

Sulbutiamine is a synthetic derivative of thiamine (vitamin B1), belonging to a class of supplements shown to help improve memory, learning capacity, decision-making, concentration, and focus.

S4698New

Vitamin K1

Vitamin K1, made by plants, is a major type of dietary vitamin K, which is well-known for its role in blood clotting. Vitamin K1 is directly involved in photosynthesis.

S5558New

D-Pantothenate Sodium

D-Pantothenate Sodium, the sodium salt of D-pantothenate, is a derivative of vitamin B5 which is an an essential nutrient and plays important roles in the oxidation of fats and carbohydrates and certain amino acids.

S5474New

Dibenzoyl Thiamine

Dibenzoyl Thiamine, a lipophilic derivative of vitamin B (thiamine), is a kind of food additive that can be rapidly absorbed into the body and converted to thiamine.

S3130

Biotin (Vitamin B7)

Biotin is a water-soluble B-vitamin and is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids.

S1902

Vitamin B12

Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.

S1744

Nicotinic Acid

Nicotinic Acid is a water-soluble vitamin belonging to the vitamin B family.

S4063

cholecalciferol (Vitamin D3)

Vitamin D3 is a form of vitamin D, binds and activates a H305F/H397Y mutant vitamin D receptor (VDR) with EC50 of 300 nM.

S1767

Beta Carotene

Beta Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A.

S2540

Riboflavin

Riboflavin is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals.

S3211

Thiamine HCl (Vitamin B1)

Thiamine or vitamin B1 is a water-soluble vitamin of the B complex, its phosphate derivatives are involved in many cellular processes.

S5082

Vitamin K2

Vitamin K2 is an important fat-soluble vitamin that plays critical roles in protecting heart and brain, and building strong bones. It also plays an important role in cancer protection.

S4503

Calcium D-Panthotenate

Calcium D-Panthotenate, also called vitamin B5 Calcium, is a water-soluble vitamin and an essential nutrient for many animals.

S4126

Retinyl (Vitamin A) Palmitate

Vitamin A palmitate is a more stable, synthetic version of the essential nutrient vitamin A joined to palmitic acid.

S4605

Folic acid

Folic acid, a B vitamin, plays an important role in cell division and in the synthesis of amino acids and nucleic acids like DNA.

S2297

Ergosterol

Ergosterol is a sterol and a biological precursor (a provitamin) to vitamin D2.

S4871

Pyridoxal 5-phosphate monohydrate

Pyridoxal 5-phosphate monohydrate is an active vitamin B6 metabolite, which is a cofactor in many reactions of amino acid metabolism.

S4695

D panthenol

Dexpanthenol is an alcoholic analogue of D-pantothenic acid and cholinergic agent.

S4083

Vitamin A Acetate

Vitamin A is a group of unsaturated nutritional hydrocarbons, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important.

S3681

Vitamin E Acetate

Vitamin E Acetate is the stable form of Vitamin E most often used in cosmetic formulations for its skin care benefits. It protects the cells against free radicals and prevents the peroxidation of body fats as an in-vivo antioxidant.

S3665

Trolox

Trolox is a cell-permeable, water-soluble derivative of vitamin E with potent antioxidant properties.

S4779

Menadiol Diacetate

Menadiol Diacetate (Vitamin K4) is a synthetic hydrophilic menadione compound, which is clinically used as hemostasis medicine. It induces caspase-3-related apoptosis pathway via mitochondrial dysfunction and DNA fragmentation.

S3113

Pyridoxine HCl

Pyridoxine HCl is a form of vitamin B6.

S4994

Methylcobalamin

Methylcobalamin is one active form of vitamin B12 which can directly participate in homocysteine metabolism. It is used to treat some nutritional diseases and other diseases in clinic, such as Alzheimer's disease and rheumatoid arthritis.

S4245

Sodium ascorbate

Sodium Ascorbate is a more bioavailable form of vitamin C that is an alternative to taking ascorbic acid as a supplement.

S4987

Inositol niacinate

Inositol Niacinate is a formulation of niacin, which is also called vitamin B3, an essential human nutrient.

S3980

Pyridoxine

Pyridoxine, also known as vitamin B6, is a form of vitamin B6 found commonly in food and used as dietary supplement. It is a cofactor for both glutamic acid decarboxylase and GABA transaminase.

S5220

D-Pantethine

Pantethine is a naturally occurring compound synthesized in the body from pantothenic acid (vitamin B5) via addition of cysteamine and used as a dietary supplement for lowering blood cholesterol and triglycerides.

S4811

VitaMin U

Vitamin U (Methylmethionine chloride) is a vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.

S5311

Pyridoxal phosphate

Pyridoxal phosphate, the active form of vitamin B6, acts as a coenzyme in all transamination reactions, and in certain decarboxylation, deamination, and racemization reactions of amino acids.