1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride

1-(3,4-二氟苯基)-1H-吡唑-5-磺酰氯

1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride (CAS 2172595-62-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5ClF2N2O2S and a molecular weight of 278.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2172595-62-7
Jingsj CID: J-242302-3
Molecular Formula: C₉H₅ClF₂N₂O₂S
Chinese Name: 1-(3,4-二氟苯基)-1H-吡唑-5-磺酰氯
Molecular Weight: 278.66 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride?

The CAS number of 1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride is 2172595-62-7.

What are the molecular formula and molecular weight of 1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride?

1-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride has molecular formula C9H5ClF2N2O2S and molecular weight 278.66 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-(3,4-difluorophenyl)-1H-pyrazole-5-sulfonyl chloride (CAS 2172595-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-242302-3 (accessed 2026-10-24).

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