Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate

4,5-二溴-3-氯噻吩-2-甲酸乙酯

Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate (CAS 503308-98-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5Br2ClO2S and a molecular weight of 348.44 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 503308-98-3
Jingsj CID: J-120476-0
Molecular Formula: C₇H₅Br₂ClO₂S
Chinese Name: 4,5-二溴-3-氯噻吩-2-甲酸乙酯
Molecular Weight: 348.44 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate?

The CAS number of Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate is 503308-98-3.

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

Ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate has molecular formula C7H5Br2ClO2S and molecular weight 348.44 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 4,5-dibromo-3-chlorothiophene-2-carboxylate (CAS 503308-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-120476-0 (accessed 2026-10-25).

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