Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate

3-(氯磺酰基)-4-(3-氟苯基)噻吩-2-甲酸甲酯

Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate (CAS 1291487-04-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8ClFO4S2 and a molecular weight of 334.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1291487-04-1
Jingsj CID: J-1285583-2
Molecular Formula: C₁₂H₈ClFO₄S₂
Chinese Name: 3-(氯磺酰基)-4-(3-氟苯基)噻吩-2-甲酸甲酯
Molecular Weight: 334.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate?

The CAS number of Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate is 1291487-04-1.

What are the molecular formula and molecular weight of Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate?

Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate has molecular formula C12H8ClFO4S2 and molecular weight 334.8 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. "Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate (CAS 1291487-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1285583-2 (accessed 2026-10-24).

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