4-Aminopyrazolo[3,4-d]pyrimidine

4-氨基吡唑并[3,4-d]嘧啶

Also known as: 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1H-Pyrazolo[3,4-d]pyrimidin-4-ylamine, 4-Amino-1H-pyrazolo[3,4-d]pyrimidine, Pyrazolo[3,4-d]pyrimidin-4-amine, Pyrazoloadenine, 4-APP, 7-deaza-8-aza-adenine, Aminopurinol, Adenine antimetabolite, NSC 1393

4-Aminopyrazolo[3,4-d]pyrimidine (CAS 2380-63-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N5 and a molecular weight of 193.671 g/mol. It is also known as 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1H-Pyrazolo[3,4-d]pyrimidin-4-ylamine and 4-Amino-1H-pyrazolo[3,4-d]pyrimidine. Key properties include a melting point of >325 °C(lit.), a boiling point of 431.1ºC at 760mmHg, a density of 1.612g/cm3 and a flash point of 244.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2380-63-4

Jingsj CID

J-45504-8

Molecular Formula

C₅H₅N₅

Chinese Name

4-氨基吡唑并[3,4-d]嘧啶

Molecular Weight

193.671 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026