1H-pyrazole-4-sulfonyl chloride;dihydrochloride

1H-吡唑-4-磺酰氯;二盐酸盐

1H-pyrazole-4-sulfonyl chloride;dihydrochloride (CAS 1431963-08-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H5Cl3N2O2S and a molecular weight of 239.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1431963-08-4
Jingsj CID: J-1101643-6
Molecular Formula: C₃H₅Cl₃N₂O₂S
Chinese Name: 1H-吡唑-4-磺酰氯;二盐酸盐
Molecular Weight: 239.5 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1H-pyrazole-4-sulfonyl chloride;dihydrochloride?

The CAS number of 1H-pyrazole-4-sulfonyl chloride;dihydrochloride is 1431963-08-4.

What are the molecular formula and molecular weight of 1H-pyrazole-4-sulfonyl chloride;dihydrochloride?

1H-pyrazole-4-sulfonyl chloride;dihydrochloride has molecular formula C3H5Cl3N2O2S and molecular weight 239.5 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. "1H-pyrazole-4-sulfonyl chloride;dihydrochloride (CAS 1431963-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1101643-6 (accessed 2026-10-25).

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