5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-carboxylic acid

5-(2-甲基-1,3-噻唑-4-基)-2-噻吩羧酸

Also known as: 2-Thiophenecarboxylic acid, 5-(2-methyl-4-thiazolyl)-, 5-(2-METHYL-1,3-THIAZOL-4-YL)-2-THIOPHENECARBOXYLIC ACID, 5-(2-METHYLTHIAZOL-4-YL)THIOPHENE-2-CARBOXYLIC ACID, 5-(2-Methyl-4-thiazolyl)thiophene-2-carboxylic Acid, BUTTPARK 98\12-38, RARECHEM AL BE 1328

5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-carboxylic acid (CAS 400715-45-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2S2 and a molecular weight of 225.28700 g/mol. It is also known as 2-Thiophenecarboxylic acid, 5-(2-methyl-4-thiazolyl)-, 5-(2-METHYL-1,3-THIAZOL-4-YL)-2-THIOPHENECARBOXYLIC ACID and 5-(2-METHYLTHIAZOL-4-YL)THIOPHENE-2-CARBOXYLIC ACID. Key properties include a melting point of 200ºC, a boiling point of 434.4ºC at 760mmHg, a density of 1.446g/cm3 and a flash point of 216.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

400715-45-9

Jingsj CID

J-1036603-9

Molecular Formula

C₉H₇NO₂S₂

Chinese Name

5-(2-甲基-1,3-噻唑-4-基)-2-噻吩羧酸

Molecular Weight

225.28700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026