4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

1-甲基-4-氯吡唑并[3,4-d]嘧啶

Also known as: 1-Methyl-4-chloro-1H-pyrazolo[3,4-d]pyrimidine, 1-Methyl-4-chloropyrazolo[3,4-d]pyrimidine, 4-Chloro-1-methylpyrazolo[3,4-d]pyrimidine, 1H-Pyrazolo[3,4-d]pyrimidine, 4-chloro-1-methyl-, 4-Chlor-1-methyl-1H-pyrazolo[3,4-d]pyrimidin, 4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine

4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 23000-43-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN4 and a molecular weight of 168.584 g/mol. It is also known as 1-Methyl-4-chloro-1H-pyrazolo[3,4-d]pyrimidine, 1-Methyl-4-chloropyrazolo[3,4-d]pyrimidine and 4-Chloro-1-methylpyrazolo[3,4-d]pyrimidine. Key properties include a melting point of 102-104ºC, a boiling point of 294.6±20.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 132.0±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23000-43-3

Jingsj CID

J-1478225-9

Molecular Formula

C₆H₅ClN₄

Chinese Name

1-甲基-4-氯吡唑并[3,4-d]嘧啶

Molecular Weight

168.584 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026