[5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride

[5-氯-1-甲基-3-(丙-2-基)-1H-吡唑-4-基]甲磺酰氯

[5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride (CAS 2228451-53-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12Cl2N2O2S and a molecular weight of 271.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228451-53-2
Jingsj CID: J-815214-1
Molecular Formula: C₈H₁₂Cl₂N₂O₂S
Chinese Name: [5-氯-1-甲基-3-(丙-2-基)-1H-吡唑-4-基]甲磺酰氯
Molecular Weight: 271.16 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride?

The CAS number of [5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride is 2228451-53-2.

What are the molecular formula and molecular weight of [5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride?

[5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride has molecular formula C8H12Cl2N2O2S and molecular weight 271.16 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. "[5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanesulfonyl chloride (CAS 2228451-53-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-815214-1 (accessed 2026-10-25).

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