4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide

O=C(Nc1ccccc1Oc1ccccc1)c1n[nH]c(=O)c2ccccc12

4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide (CAS 1089997-40-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H15N3O3 and a molecular weight of 357.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1089997-40-9
Jingsj CID: J-897807-9
Molecular Formula: C₂₁H₁₅N₃O₃
Chinese Name: O=C(Nc1ccccc1Oc1ccccc1)c1n[nH]c(=O)c2ccccc12
Molecular Weight: 357.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide?

The CAS number of 4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide is 1089997-40-9.

What are the molecular formula and molecular weight of 4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide?

4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide has molecular formula C21H15N3O3 and molecular weight 357.4 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. "4-oxo-N-(2-phenoxyphenyl)-3,4-dihydrophthalazine-1-carboxamide (CAS 1089997-40-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-897807-9 (accessed 2026-10-23).

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