1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride

1-(四氢-2H-吡喃-2-基)-1H-吡唑-4-磺酰氯

1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride (CAS 1220221-31-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11ClN2O3S and a molecular weight of 250.70 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1220221-31-7
Jingsj CID: J-76678-4
Molecular Formula: C₈H₁₁ClN₂O₃S
Chinese Name: 1-(四氢-2H-吡喃-2-基)-1H-吡唑-4-磺酰氯
Molecular Weight: 250.70 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride?

The CAS number of 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride is 1220221-31-7.

What are the molecular formula and molecular weight of 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride?

1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride has molecular formula C8H11ClN2O3S and molecular weight 250.70 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-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-sulfonyl chloride (CAS 1220221-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-76678-4 (accessed 2026-10-25).

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