1-Cyclopropylpyrazole-4-sulfonyl chloride

1-环丙基吡唑-4-磺酰氯

1-Cyclopropylpyrazole-4-sulfonyl chloride (CAS 1781437-05-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2O2S and a molecular weight of 206.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1781437-05-5
Jingsj CID: J-755126-6
Molecular Formula: C₆H₇ClN₂O₂S
Chinese Name: 1-环丙基吡唑-4-磺酰氯
Molecular Weight: 206.65 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Cyclopropylpyrazole-4-sulfonyl chloride?

The CAS number of 1-Cyclopropylpyrazole-4-sulfonyl chloride is 1781437-05-5.

What are the molecular formula and molecular weight of 1-Cyclopropylpyrazole-4-sulfonyl chloride?

1-Cyclopropylpyrazole-4-sulfonyl chloride has molecular formula C6H7ClN2O2S and molecular weight 206.65 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-Cyclopropylpyrazole-4-sulfonyl chloride (CAS 1781437-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-755126-6 (accessed 2026-10-25).

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