1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one

1-(4-氯苯基)-3-((2-(4-氟苯基)-2-氧代乙基)硫代)吡嗪-2(1H)-酮

1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one (CAS 899977-09-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H12ClFN2O2S and a molecular weight of 374.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 899977-09-4
Jingsj CID: J-710006-4
Molecular Formula: C₁₈H₁₂ClFN₂O₂S
Chinese Name: 1-(4-氯苯基)-3-((2-(4-氟苯基)-2-氧代乙基)硫代)吡嗪-2(1H)-酮
Molecular Weight: 374.8 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one?

The CAS number of 1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one is 899977-09-4.

What are the molecular formula and molecular weight of 1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one?

1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one has molecular formula C18H12ClFN2O2S and molecular weight 374.8 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. "1-(4-chlorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one (CAS 899977-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-710006-4 (accessed 2026-10-24).

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