4(3H)-Pyrimidinone, 6-amino-2-(ethylthio)-

6-氨基-2-(乙基硫代)嘧啶-4(3H)-酮

Also known as: 6-Amino-2-(ethylthio)pyrimidin-4(3H)-one, 6-Amino-2-(ethylthio)-1H-pyrimidin-4-one, 6-Amino-2-ethylsulfanyl-pyrimidin-4-ol, 6-Amino-2-ethylthio-4-pyrimidinol, 6-Amino-2-ethylthiouracil, 2-Ethylthio-4-amino-6-oxypyrimidine, 2-Ethylsulfanyl-6-amino-3H-pyrimidin-4-one, 6-Amino-2-(ethylsulfanyl)-3,4-dihydropyrimidin-4-one, 6-Amino-2-(ethylthio)pyrimidine-4(3H)-one, 6-Amino-2-ethylsulfanyl-1H-pyrimidin-4-one, 6-Amino-2-ethylsulfanyl-3H-pyrimidin-4-one

4(3H)-Pyrimidinone, 6-amino-2-(ethylthio)- (CAS 37660-22-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3OS and a molecular weight of 171.22000 g/mol. It is also known as 6-Amino-2-(ethylthio)pyrimidin-4(3H)-one, 6-Amino-2-(ethylthio)-1H-pyrimidin-4-one and 6-Amino-2-ethylsulfanyl-pyrimidin-4-ol. Key properties include a boiling point of 297.2ºC at 760mmHg, a density of 1.45g/cm3 and a flash point of 133.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37660-22-3

Jingsj CID

J-1518427-8

Molecular Formula

C₆H₉N₃OS

Chinese Name

6-氨基-2-(乙基硫代)嘧啶-4(3H)-酮

Molecular Weight

171.22000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026