4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid

4-(5-乙基噻吩-2-基)吡咯烷-3-羧酸

4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid (CAS 2166923-25-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15NO2S and a molecular weight of 225.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2166923-25-5
Jingsj CID: J-1134856-8
Molecular Formula: C₁₁H₁₅NO₂S
Chinese Name: 4-(5-乙基噻吩-2-基)吡咯烷-3-羧酸
Molecular Weight: 225.31 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid?

The CAS number of 4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid is 2166923-25-5.

What are the molecular formula and molecular weight of 4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid?

4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid has molecular formula C11H15NO2S and molecular weight 225.31 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. "4-(5-Ethylthiophen-2-yl)pyrrolidine-3-carboxylic acid (CAS 2166923-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1134856-8 (accessed 2026-10-23).

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