4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one

4-甲基-7-硝基-1,2-二氢酞嗪-1-酮

4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one (CAS 90323-21-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O3 and a molecular weight of 205.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90323-21-0
Jingsj CID: J-829324-8
Molecular Formula: C₉H₇N₃O₃
Chinese Name: 4-甲基-7-硝基-1,2-二氢酞嗪-1-酮
Molecular Weight: 205.17 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one?

The CAS number of 4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one is 90323-21-0.

What are the molecular formula and molecular weight of 4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one?

4-Methyl-7-nitro-1,2-dihydrophthalazin-1-one has molecular formula C9H7N3O3 and molecular weight 205.17 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-Methyl-7-nitro-1,2-dihydrophthalazin-1-one (CAS 90323-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-829324-8 (accessed 2026-10-23).

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