1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride

1-异丙基-3-甲基-1H-吡唑-4-磺酰氯

Also known as: 3-methyl-1-(propan-2-yl)-1H-pyrazole-4-sulfonyl chloride, 1H-Pyrazole-4-sulfonyl chloride, 3-methyl-1-(1-methylethyl)-, 3-methyl-1-propan-2-ylpyrazole-4-sulfonyl chloride, AKOS B024556, ART-CHEM-BB B024556

1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride (CAS 1006453-71-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11ClN2O2S and a molecular weight of 222.69200 g/mol. It is also known as 3-methyl-1-(propan-2-yl)-1H-pyrazole-4-sulfonyl chloride, 1H-Pyrazole-4-sulfonyl chloride, 3-methyl-1-(1-methylethyl)- and 3-methyl-1-propan-2-ylpyrazole-4-sulfonyl chloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1006453-71-9
Jingsj CID: J-1021354-6
Molecular Formula: C₇H₁₁ClN₂O₂S
Chinese Name: 1-异丙基-3-甲基-1H-吡唑-4-磺酰氯
Molecular Weight: 222.69200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride?

The CAS number of 1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride is 1006453-71-9.

What are the molecular formula and molecular weight of 1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride?

1-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride has molecular formula C7H11ClN2O2S and molecular weight 222.69200 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-Isopropyl-3-methyl-1H-pyrazole-4-sulfonyl chloride (CAS 1006453-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021354-6 (accessed 2026-10-25).

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