3-(Methylsulfonamido)-2-thiophenecarboxylic acid
3-甲磺酰氨基-2-噻吩甲酸
Also known as: 3-Methanesulfonamidothiophene-2-carboxylic acid, 3-(Methylsulfonamido)thiophene-2-carboxylic acid, 2-Thiophenecarboxylic acid, 3-[(methylsulfonyl)amino]-, 3-[(methylsulfonyl)amino]-2-thiophenecarboxylic acid
3-(Methylsulfonamido)-2-thiophenecarboxylic acid (CAS 132864-57-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO4S2 and a molecular weight of 221.25400 g/mol. It is also known as 3-Methanesulfonamidothiophene-2-carboxylic acid, 3-(Methylsulfonamido)thiophene-2-carboxylic acid and 2-Thiophenecarboxylic acid, 3-[(methylsulfonyl)amino]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 132864-57-4
- Jingsj CID
- J-1085542-5
- Molecular Formula
- C6H7NO4S2
- Chinese Name
- 3-甲磺酰氨基-2-噻吩甲酸
- Molecular Weight
- 221.25400 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 3-(Methylsulfonamido)-2-thiophenecarboxylic acid?
The CAS number of 3-(Methylsulfonamido)-2-thiophenecarboxylic acid is 132864-57-4.
What are the molecular formula and molecular weight of 3-(Methylsulfonamido)-2-thiophenecarboxylic acid?
3-(Methylsulfonamido)-2-thiophenecarboxylic acid has molecular formula C6H7NO4S2 and molecular weight 221.25400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Methylsulfonamido)-2-thiophenecarboxylic acid (CAS 132864-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085542-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.