4-(1-Phenylbutyl)-1(2H)-phthalazinone

4-(1-苯基丁基)-1(2H)-酞嗪酮

4-(1-Phenylbutyl)-1(2H)-phthalazinone (CAS 420846-74-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O and a molecular weight of 278.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 420846-74-8
Jingsj CID: J-968703-3
Molecular Formula: C₁₈H₁₈N₂O
Chinese Name: 4-(1-苯基丁基)-1(2H)-酞嗪酮
Molecular Weight: 278.3 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(1-Phenylbutyl)-1(2H)-phthalazinone?

The CAS number of 4-(1-Phenylbutyl)-1(2H)-phthalazinone is 420846-74-8.

What are the molecular formula and molecular weight of 4-(1-Phenylbutyl)-1(2H)-phthalazinone?

4-(1-Phenylbutyl)-1(2H)-phthalazinone has molecular formula C18H18N2O and molecular weight 278.3 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-(1-Phenylbutyl)-1(2H)-phthalazinone (CAS 420846-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-968703-3 (accessed 2026-10-23).

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