2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid

2-(3-甲酰基-4-羟基苯基)-4-甲基-5-噻唑羧酸

Also known as: 5-Thiazolecarboxylic acid, 2-(3-formyl-4-hydroxyphenyl)-4-methyl-, 2-(3-Formyl-4-hydroxyphenyl)-4-methyl-5-thiazolecarboxylic acid, Febuxostat Impurity 18, Febuxostat Impurity O, Febuxostat Impurity 35, Febuxostat Impurity 59, Febuxostat Impurity 7, Febuxostat 35

2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid (CAS 1312815-35-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO4S and a molecular weight of 263.27 g/mol. It is also known as 5-Thiazolecarboxylic acid, 2-(3-formyl-4-hydroxyphenyl)-4-methyl-, 2-(3-Formyl-4-hydroxyphenyl)-4-methyl-5-thiazolecarboxylic acid and Febuxostat Impurity 18. Key property: a density of 1.493±0.06 g/cm3 (20 ºC 760 Torr). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1312815-35-2

Jingsj CID

J-1397830-1

Molecular Formula

C₁₂H₉NO₄S

Chinese Name

2-(3-甲酰基-4-羟基苯基)-4-甲基-5-噻唑羧酸

Molecular Weight

263.27 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026