Phthalazin-1(2h)-one-4-carbaldehyde

4-甲酰基-1(2H)-酞嗪酮

Phthalazin-1(2h)-one-4-carbaldehyde (CAS 116286-87-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O2 and a molecular weight of 174.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 116286-87-4
Jingsj CID: J-905811-4
Molecular Formula: C₉H₆N₂O₂
Chinese Name: 4-甲酰基-1(2H)-酞嗪酮
Molecular Weight: 174.16 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Phthalazin-1(2h)-one-4-carbaldehyde?

The CAS number of Phthalazin-1(2h)-one-4-carbaldehyde is 116286-87-4.

What are the molecular formula and molecular weight of Phthalazin-1(2h)-one-4-carbaldehyde?

Phthalazin-1(2h)-one-4-carbaldehyde has molecular formula C9H6N2O2 and molecular weight 174.16 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. "Phthalazin-1(2h)-one-4-carbaldehyde (CAS 116286-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-905811-4 (accessed 2026-10-24).

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