5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one

5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one (CAS 2548981-05-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H20F2N6O3 and a molecular weight of 442.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2548981-05-9
Jingsj CID: J-1536299-5
Molecular Formula: C₂₁H₂₀F₂N₆O₃
Molecular Weight: 442.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one?

The CAS number of 5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one is 2548981-05-9.

What are the molecular formula and molecular weight of 5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one?

5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one has molecular formula C21H20F2N6O3 and molecular weight 442.4 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. "5-fluoro-2-[4-[2-[3-(4-fluorophenyl)-6-oxopyridazin-1-yl]acetyl]piperazin-1-yl]-6-methyl-5H-pyrimidin-4-one (CAS 2548981-05-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1536299-5 (accessed 2026-10-25).

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