5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one

5-(4-溴-2-氟苄基)-2-(2-氯苯基)吡唑并[1,5-a]吡嗪-4(5H)-酮

5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1428351-44-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H12BrClFN3O and a molecular weight of 432.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1428351-44-3
Jingsj CID
J-194748-3
Molecular Formula
C19H12BrClFN3O
Chinese Name
5-(4-溴-2-氟苄基)-2-(2-氯苯基)吡唑并[1,5-a]吡嗪-4(5H)-酮
Molecular Weight
432.7 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one?

The CAS number of 5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one is 1428351-44-3.

What are the molecular formula and molecular weight of 5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one?

5-(4-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one has molecular formula C19H12BrClFN3O and molecular weight 432.7 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-bromo-2-fluorobenzyl)-2-(2-chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1428351-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-194748-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.