2-Amino-5,6-dimethyl-4-hydroxypyrimidine

2-氨基-5,6-二甲基-4-羟基嘧啶

Also known as: 4-Pyrimidinol, 2-amino-5,6-dimethyl-, 2-Amino-5,6-dimethyl-4-pyrimidinol, 2-Amino-5,6-dimethyl-1H-pyrimidin-4-one, 2-Amino-5,6-dimethyl-3H-pyrimidin-4-one, 2-Amino-5,6-dimethyl-4(3H)-pyrimidinone, 2-Amino-4-hydroxy-5,6-dimethylpyrimidine, 2-Amino-5,6-dimethylpyrimidin-4-ol, 2-azanyl-5,6-dimethyl-1H-pyrimidin-4-one, 2-Amino-5,6-dimethyl-4-pyrimidinol (SALTDATA: FREE)

2-Amino-5,6-dimethyl-4-hydroxypyrimidine (CAS 3977-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O and a molecular weight of 139.15500 g/mol. It is also known as 4-Pyrimidinol, 2-amino-5,6-dimethyl-, 2-Amino-5,6-dimethyl-4-pyrimidinol and 2-Amino-5,6-dimethyl-1H-pyrimidin-4-one. Key properties include a melting point of 333-337 °C(lit.), a boiling point of 341°C, a density of 1.36g/cm3 and a flash point of 110.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3977-23-9

Jingsj CID

J-32212-0

Molecular Formula

C₆H₉N₃O

Chinese Name

2-氨基-5,6-二甲基-4-羟基嘧啶

Molecular Weight

139.15500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026