4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid

4-氨基-2-(甲基硫代)嘧啶-5-羧酸

Also known as: 4-Amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid, 4-amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid, 4-amino-2-methylsulfanylpyrimidine-5-carboxylic acid, 5-Pyrimidinecarboxylic acid, 4-amino-2-(methylthio)-, 4-Amino-2-(methylsulfanyl)-5-pyrimidinecarboxylic acid

4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid (CAS 771-81-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O2S and a molecular weight of 185.204 g/mol. It is also known as 4-Amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid, 4-amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid and 4-amino-2-methylsulfanylpyrimidine-5-carboxylic acid. Key properties include a boiling point of 435.0±30.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 216.9±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

771-81-3

Jingsj CID

J-1355788-7

Molecular Formula

C₆H₇N₃O₂S

Chinese Name

4-氨基-2-(甲基硫代)嘧啶-5-羧酸

Molecular Weight

185.204 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026