methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate

5-(氯磺酰基)-1H-吡唑-1-甲酸甲酯

methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate (CAS 2171898-48-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2O4S and a molecular weight of 224.62 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2171898-48-7
Jingsj CID: J-1903205-0
Molecular Formula: C₅H₅ClN₂O₄S
Chinese Name: 5-(氯磺酰基)-1H-吡唑-1-甲酸甲酯
Molecular Weight: 224.62 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate?

The CAS number of methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate is 2171898-48-7.

What are the molecular formula and molecular weight of methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate?

methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate has molecular formula C5H5ClN2O4S and molecular weight 224.62 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. "methyl 5-(chlorosulfonyl)-1H-pyrazole-1-carboxylate (CAS 2171898-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1903205-0 (accessed 2026-10-25).

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