4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol
4H,9H-二吡唑并[1,5-a:1,5-d]吡嗪-4,9-二醇
Also known as: 4H,9H-dipyrazolo[1,5-a:1',5'-d]pyrazine-4,9-diol, 4H,9H-Dipyrazolo[1,5-D]pyrazine-4,9-diol, 3B-048, pyrazole-3-carbaldehyde dimer
4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol (CAS 400079-96-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N4O2 and a molecular weight of 192.17500 g/mol. It is also known as 4H,9H-dipyrazolo[1,5-a:1',5'-d]pyrazine-4,9-diol, 4H,9H-Dipyrazolo[1,5-D]pyrazine-4,9-diol and 3B-048. Key properties include a boiling point of 581.6ºC at 760 mmHg, a density of 1.89g/cm3 and a flash point of 305.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 400079-96-1
- Jingsj CID
- J-1363084-5
- Molecular Formula
- C8H8N4O2
- Chinese Name
- 4H,9H-二吡唑并[1,5-a:1,5-d]吡嗪-4,9-二醇
- Molecular Weight
- 192.17500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 581.6ºC at 760 mmHg |
|---|---|
| Density | 1.89g/cm3 |
| Flash Point | 305.5ºC |
Frequently Asked Questions
What is the CAS number of 4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol?
The CAS number of 4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol is 400079-96-1.
What are the molecular formula and molecular weight of 4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol?
4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol has molecular formula C8H8N4O2 and molecular weight 192.17500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4H,9H-dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-diol (CAS 400079-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1363084-5 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.