1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine
1H-吡唑并[3,4-d]嘧啶-3,4-二胺
Also known as: 1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine (9CI), 4H-pyrazolo[3,4-d]pyrimidin-3-amine, 4-imino-, 4-imino-4H-pyrazolo[3,4-d]pyrimidin-3-amine
1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine (CAS 640284-75-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N6 and a molecular weight of 150.14100 g/mol. It is also known as 1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine (9CI), 4H-pyrazolo[3,4-d]pyrimidin-3-amine, 4-imino- and 4-imino-4H-pyrazolo[3,4-d]pyrimidin-3-amine. Key properties include a boiling point of 500.8ºC at 760 mmHg, a density of 1.743g/cm3 and a flash point of 289ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 640284-75-9
- Jingsj CID
- J-917267-2
- Molecular Formula
- C5H6N6
- Chinese Name
- 1H-吡唑并[3,4-d]嘧啶-3,4-二胺
- Molecular Weight
- 150.14100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 500.8ºC at 760 mmHg |
|---|---|
| Density | 1.743g/cm3 |
| Flash Point | 289ºC |
Frequently Asked Questions
What is the CAS number of 1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine?
The CAS number of 1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine is 640284-75-9.
What are the molecular formula and molecular weight of 1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine?
1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine has molecular formula C5H6N6 and molecular weight 150.14100 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-3,4-diamine (CAS 640284-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-917267-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.