2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide

2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide (CAS 2640973-43-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H25N3O2S2 and a molecular weight of 403.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2640973-43-7
Jingsj CID: J-799524-6
Molecular Formula: C₂₀H₂₅N₃O₂S₂
Molecular Weight: 403.6 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide?

The CAS number of 2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide is 2640973-43-7.

What are the molecular formula and molecular weight of 2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide?

2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide has molecular formula C20H25N3O2S2 and molecular weight 403.6 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. "2,3,5,6-tetramethyl-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}benzene-1-sulfonamide (CAS 2640973-43-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-799524-6 (accessed 2026-10-25).

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