5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide

5-(2-噻吩基磺酰基)噻吩-2-磺酰胺

Also known as: 2-Thiophenesulfonamide, 5-(2-thienylsulfonyl)-, 5-(2-thienylsulfonyl)-2-thiophenesulfonamide, 5-(2-thienylsulfonyl)thiophene-2-sulfonamide, 5-(thiophen-2-ylsulfonyl)thiophene-2-sulfonamide, 5-thiophen-2-ylsulfonylthiophene-2-sulfonamide, Maybridge Compound 11

5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide (CAS 63033-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO4S4 and a molecular weight of 309.40500 g/mol. It is also known as 2-Thiophenesulfonamide, 5-(2-thienylsulfonyl)-, 5-(2-thienylsulfonyl)-2-thiophenesulfonamide and 5-(2-thienylsulfonyl)thiophene-2-sulfonamide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63033-66-9
Jingsj CID: J-1310764-2
Molecular Formula: C₈H₇NO₄S₄
Chinese Name: 5-(2-噻吩基磺酰基)噻吩-2-磺酰胺
Molecular Weight: 309.40500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide?

The CAS number of 5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide is 63033-66-9.

What are the molecular formula and molecular weight of 5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide?

5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide has molecular formula C8H7NO4S4 and molecular weight 309.40500 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-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide (CAS 63033-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310764-2 (accessed 2026-10-25).

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