2-Hydroxy-4-methylthiazole-5-carboxylic acid

2-羟基-4-甲基噻唑-5-羧酸

Also known as: 2,3-Dihydro-4-methyl-2-oxo-5-thiazolecarboxylic acid, 2-Hydroxy-4-methyl-5-thiazolecarboxylic acid, 2-Hydroxy-4-methylthiazole-5-carboxylicacid, 2-Hydroxyl-4-methylthiazole-5-carboxylic acid, 2-Keto-4-methyl-3H-thiazole-5-carboxylic acid, 4-Methyl-2-oxo-2,3-dihydro-1,3-thiazole-5-carboxylic acid, 4-Methyl-2-oxo-3H-1,3-thiazole-5-carboxylic acid, 4-Methyl-2-oxo-3H-thiazole-5-carboxylic acid, 5-Thiazolecarboxylic acid, 2,3-dihydro-4-methyl-2-oxo-, 5-Thiazolecarboxylic acid, 2-hydroxy-4-methyl-, 2-Hydroxy-4-methyl-1,3-thiazole-5-carboxylic acid

2-Hydroxy-4-methylthiazole-5-carboxylic acid (CAS 875237-46-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO3S and a molecular weight of 159.16300 g/mol. It is also known as 2,3-Dihydro-4-methyl-2-oxo-5-thiazolecarboxylic acid, 2-Hydroxy-4-methyl-5-thiazolecarboxylic acid and 2-Hydroxy-4-methylthiazole-5-carboxylicacid. Key properties include a boiling point of 435.858ºC at 760 mmHg, a density of 1.602g/cm3 and a flash point of 217.399ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

875237-46-0

Jingsj CID

J-1526681-9

Molecular Formula

C₅H₅NO₃S

Chinese Name

2-羟基-4-甲基噻唑-5-羧酸

Molecular Weight

159.16300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026