1-Methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid

1-甲基-3-苯基-1H-噻吩并[2,3-c]吡唑-5-羧酸

Also known as: 1H-Thieno[2,3-c]pyrazole-5-carboxylic acid, 1-methyl-3-phenyl-, 1-Methyl-3-phenylthieno[2,3-c]pyrazole-5-carboxylic acid, 1-Methyl-3-phenylthieno<2.3-c>pyrazol-5-carbonsaeure, HMS2632B18, MFCD01814512, SCHEMBL348602

1-Methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 25252-47-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10N2O2S and a molecular weight of 258.29600 g/mol. It is also known as 1H-Thieno[2,3-c]pyrazole-5-carboxylic acid, 1-methyl-3-phenyl-, 1-Methyl-3-phenylthieno[2,3-c]pyrazole-5-carboxylic acid and 1-Methyl-3-phenylthieno<2.3-c>pyrazol-5-carbonsaeure. Key properties include a melting point of 267-270ºC, a boiling point of 502.9ºC at 760mmHg, a density of 1.43g/cm3 and a flash point of 257.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25252-47-5

Jingsj CID

J-1164410-7

Molecular Formula

C₁₃H₁₀N₂O₂S

Chinese Name

1-甲基-3-苯基-1H-噻吩并[2,3-c]吡唑-5-羧酸

Molecular Weight

258.29600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026