1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid

1-乙基-2-(4-甲基苯基)-5-氧代吡咯烷-3-羧酸

1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 900640-42-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H17NO3 and a molecular weight of 247.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 900640-42-8
Jingsj CID: J-854215-5
Molecular Formula: C₁₄H₁₇NO₃
Chinese Name: 1-乙基-2-(4-甲基苯基)-5-氧代吡咯烷-3-羧酸
Molecular Weight: 247.29 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid?

The CAS number of 1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid is 900640-42-8.

What are the molecular formula and molecular weight of 1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid?

1-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid has molecular formula C14H17NO3 and molecular weight 247.29 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-Ethyl-2-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 900640-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-854215-5 (accessed 2026-10-25).

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