3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid

3-(5-氨基-2,3-二氯苯基)噻吩-2-甲酸

3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid (CAS 2138548-78-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7Cl2NO2S and a molecular weight of 288.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138548-78-2
Jingsj CID: J-388459-7
Molecular Formula: C₁₁H₇Cl₂NO₂S
Chinese Name: 3-(5-氨基-2,3-二氯苯基)噻吩-2-甲酸
Molecular Weight: 288.1 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid?

The CAS number of 3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid is 2138548-78-2.

What are the molecular formula and molecular weight of 3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid?

3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid has molecular formula C11H7Cl2NO2S and molecular weight 288.1 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. "3-(5-Amino-2,3-dichlorophenyl)thiophene-2-carboxylic acid (CAS 2138548-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-388459-7 (accessed 2026-10-23).

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