Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate

5-氨基磺酰基噻吩-2-甲酸乙酯

Also known as: Ethyl 5-sulfamoylthiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 5-(aminosulfonyl)-, ethyl ester, Ethyl 5-(aminosulfonyl)thiophene-2-carboxylate

Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate (CAS 59777-77-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO4S2 and a molecular weight of 235.3 g/mol. It is also known as Ethyl 5-sulfamoylthiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 5-(aminosulfonyl)-, ethyl ester and Ethyl 5-(aminosulfonyl)thiophene-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59777-77-4
Jingsj CID: J-1864796-1
Molecular Formula: C₇H₉NO₄S₂
Chinese Name: 5-氨基磺酰基噻吩-2-甲酸乙酯
Molecular Weight: 235.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate?

The CAS number of Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate is 59777-77-4.

What are the molecular formula and molecular weight of Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate?

Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate has molecular formula C7H9NO4S2 and molecular weight 235.3 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. "Ethyl 5-(aminosulfonyl)-2-thiophenecarboxylate (CAS 59777-77-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1864796-1 (accessed 2026-10-25).

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