(1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid

2-(1-甲基-1H-吡咯-2-基)-2-氧代乙酸

Also known as: 2-(1-Methyl-1H-pyrrol-2-yl)-2-oxoacetic acid, (1-methylpyrrol-2-yl)(oxo)acetic acid, 1-methyl-pyrrole-2-glyoxylic acid, 2-(1-methylpyrrol-2-yl)-2-oxoacetic acid, 2-keto-2-(1-methylpyrrol-2-yl)acetic acid, 1H-pyrrole-2-acetic acid, 1-methyl-alpha-oxo-

(1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid (CAS 21898-43-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO3 and a molecular weight of 153.13500 g/mol. It is also known as 2-(1-Methyl-1H-pyrrol-2-yl)-2-oxoacetic acid, (1-methylpyrrol-2-yl)(oxo)acetic acid and 1-methyl-pyrrole-2-glyoxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21898-43-1
Jingsj CID: J-1513274-3
Molecular Formula: C₇H₇NO₃
Chinese Name: 2-(1-甲基-1H-吡咯-2-基)-2-氧代乙酸
Molecular Weight: 153.13500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of (1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid is 21898-43-1.

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

(1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid has molecular formula C7H7NO3 and molecular weight 153.13500 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-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid (CAS 21898-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513274-3 (accessed 2026-10-22).

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