5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one (CAS 1040675-40-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H18ClN3O and a molecular weight of 363.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1040675-40-8
- Jingsj CID
- J-1813556-9
- Molecular Formula
- C21H18ClN3O
- Molecular Weight
- 363.8 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one?
The CAS number of 5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one is 1040675-40-8.
What are the molecular formula and molecular weight of 5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one?
5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one has molecular formula C21H18ClN3O and molecular weight 363.8 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-[(4-chlorophenyl)methyl]-2-(4-ethylphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one (CAS 1040675-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1813556-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.