3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide

3-(N-甲基-4-氯苯磺酰氨基)-N-[2-(噻吩-2-基)乙基]噻吩-2-甲酰胺

3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide (CAS 1251681-50-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H17ClN2O3S3 and a molecular weight of 441.0 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251681-50-1
Jingsj CID: J-520651-9
Molecular Formula: C₁₈H₁₇ClN₂O₃S₃
Chinese Name: 3-(N-甲基-4-氯苯磺酰氨基)-N-[2-(噻吩-2-基)乙基]噻吩-2-甲酰胺
Molecular Weight: 441.0 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide?

The CAS number of 3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide is 1251681-50-1.

What are the molecular formula and molecular weight of 3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide?

3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide has molecular formula C18H17ClN2O3S3 and molecular weight 441.0 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. "3-(N-methyl4-chlorobenzenesulfonamido)-N-[2-(thiophen-2-yl)ethyl]thiophene-2-carboxamide (CAS 1251681-50-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-520651-9 (accessed 2026-10-24).

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