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

(1-氧代-1H-异喹啉-2-基)-乙酸

Also known as: (1-Oxo-1H-isoquinolin-2-yl)-acetic acid, 2-(1-oxoisoquinolin-2-yl)acetic acid, 2(1H)-Isoquinolineacetic acid, 1-oxo-

2-(1-Oxoisoquinolin-2(1H)-yl)acetic acid (CAS 59139-93-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19400 g/mol. It is also known as (1-Oxo-1H-isoquinolin-2-yl)-acetic acid, 2-(1-oxoisoquinolin-2-yl)acetic acid and 2(1H)-Isoquinolineacetic acid, 1-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59139-93-4
Jingsj CID: J-1476508-1
Molecular Formula: C₁₁H₉NO₃
Chinese Name: (1-氧代-1H-异喹啉-2-基)-乙酸
Molecular Weight: 203.19400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 2-(1-Oxoisoquinolin-2(1H)-yl)acetic acid is 59139-93-4.

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

2-(1-Oxoisoquinolin-2(1H)-yl)acetic acid has molecular formula C11H9NO3 and molecular weight 203.19400 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-Oxoisoquinolin-2(1H)-yl)acetic acid (CAS 59139-93-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476508-1 (accessed 2026-10-25).

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