5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid

5-(氯磺酰基)-1-(3-甲基吡啶-2-基)-1H-吡唑-4-甲酸

5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 2138364-28-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8ClN3O4S and a molecular weight of 301.71 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138364-28-8
Jingsj CID: J-598249-7
Molecular Formula: C₁₀H₈ClN₃O₄S
Chinese Name: 5-(氯磺酰基)-1-(3-甲基吡啶-2-基)-1H-吡唑-4-甲酸
Molecular Weight: 301.71 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid is 2138364-28-8.

What are the molecular formula and molecular weight of 5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid?

5-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid has molecular formula C10H8ClN3O4S and molecular weight 301.71 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-(chlorosulfonyl)-1-(3-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 2138364-28-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-598249-7 (accessed 2026-10-23).

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