4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide

2,5-二氢-4-甲基-3-噻吩磺酰氯 1,1-二氧化物

4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide (CAS 125287-41-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7ClO4S2 and a molecular weight of 230.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 125287-41-4
Jingsj CID: J-863156-9
Molecular Formula: C₅H₇ClO₄S₂
Chinese Name: 2,5-二氢-4-甲基-3-噻吩磺酰氯 1,1-二氧化物
Molecular Weight: 230.7 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide?

The CAS number of 4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide is 125287-41-4.

What are the molecular formula and molecular weight of 4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide?

4-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide has molecular formula C5H7ClO4S2 and molecular weight 230.7 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-Methyl-2,5-dihydro-3-thiophenesulfonyl chloride 1,1-dioxide (CAS 125287-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-863156-9 (accessed 2026-10-25).

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