3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one

3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one (CAS 2640960-95-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H13FN4OS and a molecular weight of 316.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2640960-95-6
Jingsj CID: J-1536261-4
Molecular Formula: C₁₅H₁₃FN₄OS
Molecular Weight: 316.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one?

The CAS number of 3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one is 2640960-95-6.

What are the molecular formula and molecular weight of 3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one?

3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one has molecular formula C15H13FN4OS and molecular weight 316.4 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. "3-But-2-ynylsulfanyl-7-(4-fluorophenyl)-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one (CAS 2640960-95-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1536261-4 (accessed 2026-10-24).

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