7-Chloro-1H-pyrazolo[4,3-d]pyrimidine
7-氯-1H-吡唑并[4,3-d]嘧啶
Also known as: 1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-, 7-chloro-1H-pyrazolo[4,3-d]pyrimidine, qc-5261
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 923282-64-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN4 and a molecular weight of 154.557 g/mol. It is also known as 1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-, 7-chloro-1H-pyrazolo[4,3-d]pyrimidine and qc-5261. Key properties include a boiling point of 348.3±22.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 195.3±7.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 923282-64-8
- Jingsj CID
- J-1042524-8
- Molecular Formula
- C5H3ClN4
- Chinese Name
- 7-氯-1H-吡唑并[4,3-d]嘧啶
- Molecular Weight
- 154.557 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 348.3±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 195.3±7.9 °C |
Frequently Asked Questions
What is the CAS number of 7-Chloro-1H-pyrazolo[4,3-d]pyrimidine?
The CAS number of 7-Chloro-1H-pyrazolo[4,3-d]pyrimidine is 923282-64-8.
What are the molecular formula and molecular weight of 7-Chloro-1H-pyrazolo[4,3-d]pyrimidine?
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine has molecular formula C5H3ClN4 and molecular weight 154.557 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 923282-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042524-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.