(1-oxophthalazin-2(1H)-yl)acetic acid

(1-氧代-1H-酞嗪-2-基)-乙酸

Also known as: (1-OXO-1 H-PHTHALAZIN-2-YL)-ACETIC ACID, 2-(1-oxophthalazin-2-yl)acetic acid, 2(1H)-phthalazineacetic acid, 1-oxo-, 2-(1-ketophthalazin-2-yl)acetic acid, 2-(1-oxo-2-phthalazinyl)acetic acid, ALINDA 103329, SALOR-INT L447501-1EA, TIMTEC-BB SBB011076

(1-oxophthalazin-2(1H)-yl)acetic acid (CAS 90689-39-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O3 and a molecular weight of 204.18200 g/mol. It is also known as (1-OXO-1 H-PHTHALAZIN-2-YL)-ACETIC ACID, 2-(1-oxophthalazin-2-yl)acetic acid and 2(1H)-phthalazineacetic acid, 1-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90689-39-7
Jingsj CID: J-1334932-5
Molecular Formula: C₁₀H₈N₂O₃
Chinese Name: (1-氧代-1H-酞嗪-2-基)-乙酸
Molecular Weight: 204.18200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (1-oxophthalazin-2(1H)-yl)acetic acid?

The CAS number of (1-oxophthalazin-2(1H)-yl)acetic acid is 90689-39-7.

What are the molecular formula and molecular weight of (1-oxophthalazin-2(1H)-yl)acetic acid?

(1-oxophthalazin-2(1H)-yl)acetic acid has molecular formula C10H8N2O3 and molecular weight 204.18200 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. "(1-oxophthalazin-2(1H)-yl)acetic acid (CAS 90689-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334932-5 (accessed 2026-10-25).

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