N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide

N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide (CAS 1251678-59-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H19N5O4 and a molecular weight of 405.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251678-59-7
Jingsj CID: J-1389222-7
Molecular Formula: C₂₁H₁₉N₅O₄
Molecular Weight: 405.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide?

The CAS number of N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide is 1251678-59-7.

What are the molecular formula and molecular weight of N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide?

N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide has molecular formula C21H19N5O4 and molecular weight 405.4 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. "N-(3-methoxyphenyl)-2-[8-(2-methylphenoxy)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]acetamide (CAS 1251678-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1389222-7 (accessed 2026-10-25).

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