1-Methyl-1H-pyrazolo[4,3-d]pyrimidin-7-ol

1-甲基-1H-吡唑并[4,3-d]嘧啶-7-醇

Also known as: 1-Methyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one, 1-Methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one, 1,6-Dihydro-1-methyl-7H-pyrazolo[4,3-d]pyrimidin-7-one, 1-Methyl-4H-pyrazolo[4,3-d]pyrimidin-7-one, 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,4-dihydro-1-methyl-, 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-1-methyl-

1-Methyl-1H-pyrazolo[4,3-d]pyrimidin-7-ol (CAS 314021-93-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N4O and a molecular weight of 150.138 g/mol. It is also known as 1-Methyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one, 1-Methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one and 1,6-Dihydro-1-methyl-7H-pyrazolo[4,3-d]pyrimidin-7-one. Key properties include a boiling point of 360.0±34.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 171.5±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

314021-93-7

Jingsj CID

J-1356981-3

Molecular Formula

C₆H₆N₄O

Chinese Name

1-甲基-1H-吡唑并[4,3-d]嘧啶-7-醇

Molecular Weight

150.138 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026