Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate

4-羟基-2,5-二甲基噻吩-3-甲酸乙酯

Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate (CAS 83821-68-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12O3S and a molecular weight of 200.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 83821-68-5
Jingsj CID: J-1945627-4
Molecular Formula: C₉H₁₂O₃S
Chinese Name: 4-羟基-2,5-二甲基噻吩-3-甲酸乙酯
Molecular Weight: 200.26 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate?

The CAS number of Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate is 83821-68-5.

What are the molecular formula and molecular weight of Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate?

Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate has molecular formula C9H12O3S and molecular weight 200.26 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. "Ethyl 4-hydroxy-2,5-dimethylthiophene-3-carboxylate (CAS 83821-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1945627-4 (accessed 2026-10-24).

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