5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride

5-(3-异噁唑基)-3-噻吩磺酰氯

5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride (CAS 881381-15-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO3S2 and a molecular weight of 249.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 881381-15-3
Jingsj CID: J-161566-5
Molecular Formula: C₇H₄ClNO₃S₂
Chinese Name: 5-(3-异噁唑基)-3-噻吩磺酰氯
Molecular Weight: 249.7 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride?

The CAS number of 5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride is 881381-15-3.

What are the molecular formula and molecular weight of 5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride?

5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride has molecular formula C7H4ClNO3S2 and molecular weight 249.7 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. "5-(3-Isoxazolyl)-3-thiophenesulfonyl chloride (CAS 881381-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-161566-5 (accessed 2026-10-25).

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