1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide

1-(2-乙基苯基)-1H-吡唑-5-磺酰胺

1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide (CAS 2172603-53-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13N3O2S and a molecular weight of 251.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2172603-53-9
Jingsj CID: J-948495-9
Molecular Formula: C₁₁H₁₃N₃O₂S
Chinese Name: 1-(2-乙基苯基)-1H-吡唑-5-磺酰胺
Molecular Weight: 251.31 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide?

The CAS number of 1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide is 2172603-53-9.

What are the molecular formula and molecular weight of 1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide?

1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide has molecular formula C11H13N3O2S and molecular weight 251.31 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. "1-(2-ethylphenyl)-1H-pyrazole-5-sulfonamide (CAS 2172603-53-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-948495-9 (accessed 2026-10-23).

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