1,9-Pyrazoloanthrone
吡唑蒽酮
Also known as: SP600125, SP-600125, JNK Inhibitor II, Anthra[1,9-cd]pyrazol-6(2H)-one, Dibenzo[cd,g]indazol-6(2H)-one, Pyrazolanthrone, NSC 75890, C.I. 70300, 1,6-dihydrodibenzo[cd,g]indazol-6-one
1,9-Pyrazoloanthrone (CAS 129-56-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H8N2O and a molecular weight of 220.226 g/mol. It is also known as SP600125, SP-600125 and JNK Inhibitor II. Key properties include a melting point of 281~282℃, a boiling point of 489.3±14.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 246.8±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129-56-6
- Jingsj CID
- J-1990805-2
- Molecular Formula
- C14H8N2O
- Chinese Name
- 吡唑蒽酮
- Molecular Weight
- 220.226 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 281~282℃ |
|---|---|
| Boiling Point | 489.3±14.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 246.8±26.5 °C |
Frequently Asked Questions
What is the CAS number of 1,9-Pyrazoloanthrone?
The CAS number of 1,9-Pyrazoloanthrone is 129-56-6.
What are the molecular formula and molecular weight of 1,9-Pyrazoloanthrone?
1,9-Pyrazoloanthrone has molecular formula C14H8N2O and molecular weight 220.226 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,9-Pyrazoloanthrone (CAS 129-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990805-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.