2-Chloro-5-methanesulfonylthiophene-3-sulfonamide
2-氯-5-甲磺酰基噻吩-3-磺酰胺
2-Chloro-5-methanesulfonylthiophene-3-sulfonamide (CAS 1263275-83-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClNO4S3 and a molecular weight of 275.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1263275-83-7
- Jingsj CID
- J-1940649-3
- Molecular Formula
- C5H6ClNO4S3
- Chinese Name
- 2-氯-5-甲磺酰基噻吩-3-磺酰胺
- Molecular Weight
- 275.8 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Chloro-5-methanesulfonylthiophene-3-sulfonamide?
The CAS number of 2-Chloro-5-methanesulfonylthiophene-3-sulfonamide is 1263275-83-7.
What are the molecular formula and molecular weight of 2-Chloro-5-methanesulfonylthiophene-3-sulfonamide?
2-Chloro-5-methanesulfonylthiophene-3-sulfonamide has molecular formula C5H6ClNO4S3 and molecular weight 275.8 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-methanesulfonylthiophene-3-sulfonamide (CAS 1263275-83-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1940649-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.