4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid

4,5-二氯-3-羟基噻吩-2-甲酸

4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid (CAS 2092789-50-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2O3S and a molecular weight of 213.04 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2092789-50-7
Jingsj CID: J-1923920-6
Molecular Formula: C₅H₂Cl₂O₃S
Chinese Name: 4,5-二氯-3-羟基噻吩-2-甲酸
Molecular Weight: 213.04 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-Dichloro-3-hydroxythiophene-2-carboxylic acid?

The CAS number of 4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid is 2092789-50-7.

What are the molecular formula and molecular weight of 4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid?

4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid has molecular formula C5H2Cl2O3S and molecular weight 213.04 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-Dichloro-3-hydroxythiophene-2-carboxylic acid (CAS 2092789-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1923920-6 (accessed 2026-10-25).

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