1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one

1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one (CAS 923681-55-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H15FN2O4S and a molecular weight of 398.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 923681-55-4
Jingsj CID: J-1240205-4
Molecular Formula: C₂₀H₁₅FN₂O₄S
Molecular Weight: 398.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one?

The CAS number of 1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one is 923681-55-4.

What are the molecular formula and molecular weight of 1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one?

1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one has molecular formula C20H15FN2O4S and molecular weight 398.4 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. "1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one (CAS 923681-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1240205-4 (accessed 2026-10-25).

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