1H-Pyrazolo[3,4-d]pyrimidine
1H-吡唑并[3,4-d]嘧啶
Also known as: 1H-PYRAZOLO[3,4-D]PYRIMIDINE, 1H-Pyrazolo[3,4-d]pyrimidine (6CI,8CI,9CI), 2H-pyrazolo[3,4-d]pyrimidine, pyrazolo(3,4-d)pyrimidine
1H-Pyrazolo[3,4-d]pyrimidine (CAS 271-80-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4 and a molecular weight of 120.112 g/mol. It is also known as 1H-PYRAZOLO[3,4-D]PYRIMIDINE, 1H-Pyrazolo[3,4-d]pyrimidine (6CI,8CI,9CI) and 2H-pyrazolo[3,4-d]pyrimidine. Key properties include a boiling point of 312.5±15.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 158.7±13.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 271-80-7
- Jingsj CID
- J-1148555-9
- Molecular Formula
- C5H4N4
- Chinese Name
- 1H-吡唑并[3,4-d]嘧啶
- Molecular Weight
- 120.112 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 312.5±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 158.7±13.3 °C |
Frequently Asked Questions
What is the CAS number of 1H-Pyrazolo[3,4-d]pyrimidine?
The CAS number of 1H-Pyrazolo[3,4-d]pyrimidine is 271-80-7.
What are the molecular formula and molecular weight of 1H-Pyrazolo[3,4-d]pyrimidine?
1H-Pyrazolo[3,4-d]pyrimidine has molecular formula C5H4N4 and molecular weight 120.112 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Pyrazolo[3,4-d]pyrimidine (CAS 271-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148555-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.