Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate
Also known as: Benzo[b]thiophene-2-carboxylic acid, 5-[(methylsulfonyl)amino]-, ethyl ester, Ethyl 5-(methylsulfonamido)benzo[b]thiophene-2-carboxylate
Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate (CAS 1631712-98-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H13NO4S2 and a molecular weight of 299.4 g/mol. It is also known as Benzo[b]thiophene-2-carboxylic acid, 5-[(methylsulfonyl)amino]-, ethyl ester and Ethyl 5-(methylsulfonamido)benzo[b]thiophene-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1631712-98-5
- Jingsj CID
- J-1291053-1
- Molecular Formula
- C12H13NO4S2
- Molecular Weight
- 299.4 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quoteFrequently Asked Questions
What is the CAS number of Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate?
The CAS number of Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate is 1631712-98-5.
What are the molecular formula and molecular weight of Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate?
Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate has molecular formula C12H13NO4S2 and molecular weight 299.4 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 5-methanesulfonamido-1-benzothiophene-2-carboxylate (CAS 1631712-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1291053-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.