4(1H)-Pyrimidinone, 5,6-diamino-2-methyl-

5,6-二氨基-2-甲基嘧啶-4-醇

Also known as: 4(1H)-Pyrimidinone, 5,6-diamino-2-methyl- (9CI), 4(1H)-Pyrimidinone,5,6-diamino-2-methyl-(9CI), 5,6-Diamino-2-methyl-4(1H)-pyrimidinone, 5,6-Diamino-2-methyl-3H-pyrimidin-4-one, 5,6-Diamino-2-methyl-pyrimidin-4-on, 5,6-Diamino-2-methylpyrimidin-4(1H)-one, 5,6-Diamino-2-methylpyrimidin-4(3H)-one, 5,6-diamino-2-methylpyrimidin-4-ol, 5,6-Diamino-2-methyl-3H-pyrimidin-4-one

4(1H)-Pyrimidinone, 5,6-diamino-2-methyl- (CAS 45741-61-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N4O and a molecular weight of 140.14300 g/mol. It is also known as 4(1H)-Pyrimidinone, 5,6-diamino-2-methyl- (9CI), 4(1H)-Pyrimidinone,5,6-diamino-2-methyl-(9CI) and 5,6-Diamino-2-methyl-4(1H)-pyrimidinone. Key properties include a boiling point of 225.5ºC at 760 mmHg, a density of 1.67g/cm3 and a flash point of 90.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

45741-61-5

Jingsj CID

J-1423012-3

Molecular Formula

C₅H₈N₄O

Chinese Name

5,6-二氨基-2-甲基嘧啶-4-醇

Molecular Weight

140.14300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026