Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate

3-氨基-4-(4-甲基苯磺酰基)噻吩-2-甲酸乙酯

Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate (CAS 1281249-90-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H15NO4S2 and a molecular weight of 325.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1281249-90-8
Jingsj CID: J-1470425-3
Molecular Formula: C₁₄H₁₅NO₄S₂
Chinese Name: 3-氨基-4-(4-甲基苯磺酰基)噻吩-2-甲酸乙酯
Molecular Weight: 325.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate?

The CAS number of Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate is 1281249-90-8.

What are the molecular formula and molecular weight of Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate?

Ethyl 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate has molecular formula C14H15NO4S2 and molecular weight 325.4 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 3-amino-4-(4-methylbenzenesulfonyl)thiophene-2-carboxylate (CAS 1281249-90-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1470425-3 (accessed 2026-10-25).

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