1H-Pyrazolo[4,3-d]pyrimidin-7-amine, 3-methyl- (9CI)

7-氨基-3-甲基吡唑并[4,3-d]嘧啶

Also known as: 3-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7-amine, 7-Amino-3-methylpyrazolo[4,3-d]pyrimidine, 3-Methyl-1(2)H-pyrazolo[4,3-d]pyrimidin-7-ylamine, 1H-Pyrazolo[4,3-d]pyrimidin-7-amine, 3-methyl-, NSC4944, 3-Methyl-7-amino-1H-pyrazolo[4,3-d]pyrimidin

1H-Pyrazolo[4,3-d]pyrimidin-7-amine, 3-methyl- (9CI) (CAS 7057-22-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N5 and a molecular weight of 149.153 g/mol. It is also known as 3-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7-amine, 7-Amino-3-methylpyrazolo[4,3-d]pyrimidine and 3-Methyl-1(2)H-pyrazolo[4,3-d]pyrimidin-7-ylamine. Key properties include a boiling point of 418.5ºC at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 236.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7057-22-9

Jingsj CID

J-923163-4

Molecular Formula

C₆H₇N₅

Chinese Name

7-氨基-3-甲基吡唑并[4,3-d]嘧啶

Molecular Weight

149.153 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026