2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one

2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one (CAS 1291862-53-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H20N4O3 and a molecular weight of 424.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1291862-53-7
Jingsj CID: J-1345836-0
Molecular Formula: C₂₅H₂₀N₄O₃
Molecular Weight: 424.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one?

The CAS number of 2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one is 1291862-53-7.

What are the molecular formula and molecular weight of 2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one?

2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one has molecular formula C25H20N4O3 and molecular weight 424.5 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. "2-(4-ethoxyphenyl)-4-(3-(m-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one (CAS 1291862-53-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345836-0 (accessed 2026-10-25).

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