2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid

(1,4-二氧代-3,4-二氢酞嗪-2(1H)-基)乙酸

Also known as: (1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid, 2-(1,4-dioxo-3H-phthalazin-2-yl)acetic acid, 2(1H)-Phthalazineacetic acid, 3,4-dihydro-1,4-dioxo-, 2-Carboxymethyl-4-hydroxy-1-phthalazon

2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid (CAS 2257-64-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O4 and a molecular weight of 220.18200 g/mol. It is also known as (1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid, 2-(1,4-dioxo-3H-phthalazin-2-yl)acetic acid and 2(1H)-Phthalazineacetic acid, 3,4-dihydro-1,4-dioxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2257-64-9
Jingsj CID: J-1399680-6
Molecular Formula: C₁₀H₈N₂O₄
Chinese Name: (1,4-二氧代-3,4-二氢酞嗪-2(1H)-基)乙酸
Molecular Weight: 220.18200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid?

The CAS number of 2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid is 2257-64-9.

What are the molecular formula and molecular weight of 2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid?

2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid has molecular formula C10H8N2O4 and molecular weight 220.18200 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. "2-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid (CAS 2257-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1399680-6 (accessed 2026-10-25).

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