5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one

5,6-二苯基[1,2,4]三唑并[1,5-a]吡嗪-2(3H)-酮

5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one (CAS 13258-13-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H12N4O and a molecular weight of 288.30 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13258-13-4
Jingsj CID: J-1699642-7
Molecular Formula: C₁₇H₁₂N₄O
Chinese Name: 5,6-二苯基[1,2,4]三唑并[1,5-a]吡嗪-2(3H)-酮
Molecular Weight: 288.30 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one?

The CAS number of 5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one is 13258-13-4.

What are the molecular formula and molecular weight of 5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one?

5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one has molecular formula C17H12N4O and molecular weight 288.30 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. "5,6-Diphenyl[1,2,4]triazolo[1,5-a]pyrazin-2(3H)-one (CAS 13258-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1699642-7 (accessed 2026-10-24).

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