N,N-Dimethyl-1H-pyrazole-1-sulfonamide

1-(二甲基氨基磺酰基)吡唑

Also known as: 1-(Dimethylsulfamoyl)pyrazole, 1-(N,N-dimethyl-sulfamoyl)pyrazole, 1H-Pyrazole-1-sulfonamide, N,N-dimethyl-, N,N-dimethylpyrazole-1-sulfonamide, pyrazole-1-sulfonic acid dimethylamide, pyrazole-1-sulphonic acid dimethylamide

N,N-Dimethyl-1H-pyrazole-1-sulfonamide (CAS 133228-21-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9N3O2S and a molecular weight of 175.20900 g/mol. It is also known as 1-(Dimethylsulfamoyl)pyrazole, 1-(N,N-dimethyl-sulfamoyl)pyrazole and 1H-Pyrazole-1-sulfonamide, N,N-dimethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 133228-21-4
Jingsj CID: J-1085479-4
Molecular Formula: C₅H₉N₃O₂S
Chinese Name: 1-(二甲基氨基磺酰基)吡唑
Molecular Weight: 175.20900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N,N-Dimethyl-1H-pyrazole-1-sulfonamide?

The CAS number of N,N-Dimethyl-1H-pyrazole-1-sulfonamide is 133228-21-4.

What are the molecular formula and molecular weight of N,N-Dimethyl-1H-pyrazole-1-sulfonamide?

N,N-Dimethyl-1H-pyrazole-1-sulfonamide has molecular formula C5H9N3O2S and molecular weight 175.20900 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. "N,N-Dimethyl-1H-pyrazole-1-sulfonamide (CAS 133228-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085479-4 (accessed 2026-10-25).

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