3-[[(4-Chlorophenyl)sulfonyl]amino]-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid

3-[[(4-氯苯基)磺酰基]氨基]-5-(1,1-二甲基乙基)-2-噻吩羧酸

Also known as: 2-Thiophenecarboxylic acid, 3-[[(4-chlorophenyl)sulfonyl]amino]-5-(1,1-dimethylethyl)-, 5-(tert-butyl)-3-((4-chlorophenyl)sulfonamido)thiophene-2-carboxylic acid, AKOS B029952, BUTTPARK 91\18-22

3-[[(4-Chlorophenyl)sulfonyl]amino]-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid (CAS 478022-18-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12O2S and a molecular weight of 184.25500 g/mol. It is also known as 2-Thiophenecarboxylic acid, 3-[[(4-chlorophenyl)sulfonyl]amino]-5-(1,1-dimethylethyl)-, 5-(tert-butyl)-3-((4-chlorophenyl)sulfonamido)thiophene-2-carboxylic acid and AKOS B029952. Key properties include a boiling point of 293.2ºC at 760 mmHg, a density of 1.165g/cm3 and a flash point of 131.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

478022-18-3

Jingsj CID

J-1423578-0

Molecular Formula

C₉H₁₂O₂S

Chinese Name

3-[[(4-氯苯基)磺酰基]氨基]-5-(1,1-二甲基乙基)-2-噻吩羧酸

Molecular Weight

184.25500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026