2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one

2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1251631-79-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H18FN7O2 and a molecular weight of 431.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251631-79-4
Jingsj CID: J-1433778-3
Molecular Formula: C₂₂H₁₈FN₇O₂
Molecular Weight: 431.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one?

The CAS number of 2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one is 1251631-79-4.

What are the molecular formula and molecular weight of 2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one?

2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one has molecular formula C22H18FN7O2 and molecular weight 431.4 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. "2-((7-((3-fluoro-4-methylphenyl)amino)-5-methyl-3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1251631-79-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1433778-3 (accessed 2026-10-24).

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