Thiamine pyrophosphate

Also known as: Cocarboxylase, Thiamine diphosphate, Thiamine pyrophosphate chloride, Vitamin B1 pyrophosphate, TPP, TDP, thiamine(1+) diphosphate, thiamine(1+) diphosphate chloride, 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-4-methyl-1,3-thiazol-3-ium chloride, 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-[2-[[hydroxy(phosphonooxy)phosphinyl]oxy]ethyl]-4-methylthiazolium Chloride, 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-4-methyl-1,3-thiazol-3-ium chloride, Thiamine Diphosphate Ester Chloride, Thiamine Pyrophosphoric Acid Ester Chloride, Vitamin B1 Pyrophosphate Chloride, Vitamin B1 Pyrophosphoric Acid Ester Chloride, cocarboxylasum, thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-[2-[[hydroxy(phosphonooxy)phosphinyl]oxy]ethyl]-4-methyl-, chloride (1:1), Co-B1, tpp

Thiamine pyrophosphate (CAS 154-87-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H19ClN4O7P2S and a molecular weight of 460.767 g/mol. It is listed by 2 suppliers, 1 of which publish reference prices, from 67.32 to 108.18 CNY. Record last updated Aug 21, 2026.

CAS No.

154-87-0

Jingsj CID

J-1981444-1

Molecular Formula

C₁₂H₁₉ClN₄O₇P₂S

Molecular Weight

460.767 g/mol

Category

Organic Acids

Last updated

8/21/2026