N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide

N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide (CAS 1261021-57-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H18FN5O2 and a molecular weight of 379.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261021-57-1
Jingsj CID: J-1406174-3
Molecular Formula: C₂₀H₁₈FN₅O₂
Molecular Weight: 379.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide?

The CAS number of N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide is 1261021-57-1.

What are the molecular formula and molecular weight of N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide?

N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide has molecular formula C20H18FN5O2 and molecular weight 379.4 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. "N-(3-fluorophenyl)-2-[4-oxo-1-(propan-2-yl)[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl]acetamide (CAS 1261021-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1406174-3 (accessed 2026-10-24).

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