(5-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride

(5-氯-1-甲基-1H-吡唑-4-基)甲磺酰氯

(5-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride (CAS 2137537-14-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6Cl2N2O2S and a molecular weight of 229.08 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137537-14-3
Jingsj CID: J-618773-2
Molecular Formula: C₅H₆Cl₂N₂O₂S
Chinese Name: (5-氯-1-甲基-1H-吡唑-4-基)甲磺酰氯
Molecular Weight: 229.08 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-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride?

The CAS number of (5-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride is 2137537-14-3.

What are the molecular formula and molecular weight of (5-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride?

(5-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride has molecular formula C5H6Cl2N2O2S and molecular weight 229.08 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-chloro-1-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride (CAS 2137537-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-618773-2 (accessed 2026-10-23).

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