2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile

N#CCn1ccn(-c2ccc(Br)cc2F)c(=O)c1=O

2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile (CAS 1226451-43-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H7BrFN3O2 and a molecular weight of 324.10 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1226451-43-9
Jingsj CID: J-1640590-5
Molecular Formula: C₁₂H₇BrFN₃O₂
Chinese Name: N#CCn1ccn(-c2ccc(Br)cc2F)c(=O)c1=O
Molecular Weight: 324.10 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile?

The CAS number of 2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile is 1226451-43-9.

What are the molecular formula and molecular weight of 2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile?

2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile has molecular formula C12H7BrFN3O2 and molecular weight 324.10 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-(4-bromo-2-fluorophenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile (CAS 1226451-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1640590-5 (accessed 2026-10-25).

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