N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide

N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide (CAS 1046461-78-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H21N5O5S and a molecular weight of 455.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1046461-78-2
Jingsj CID: J-845020-9
Molecular Formula: C₂₁H₂₁N₅O₅S
Molecular Weight: 455.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide?

The CAS number of N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide is 1046461-78-2.

What are the molecular formula and molecular weight of N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide?

N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide has molecular formula C21H21N5O5S and molecular weight 455.5 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. "N-{1-[(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)formohydrazido]-1-oxopropan-2-yl}-2-phenylethene-1-sulfonamide (CAS 1046461-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-845020-9 (accessed 2026-10-24).

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