2-Chloro-5-methoxypyridine-3-sulfonyl chloride

2-氯-5-甲氧基吡啶-3-磺酰氯

2-Chloro-5-methoxypyridine-3-sulfonyl chloride (CAS 1261806-80-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5Cl2NO3S and a molecular weight of 242.08 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261806-80-7
Jingsj CID: J-642853-8
Molecular Formula: C₆H₅Cl₂NO₃S
Chinese Name: 2-氯-5-甲氧基吡啶-3-磺酰氯
Molecular Weight: 242.08 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Chloro-5-methoxypyridine-3-sulfonyl chloride?

The CAS number of 2-Chloro-5-methoxypyridine-3-sulfonyl chloride is 1261806-80-7.

What are the molecular formula and molecular weight of 2-Chloro-5-methoxypyridine-3-sulfonyl chloride?

2-Chloro-5-methoxypyridine-3-sulfonyl chloride has molecular formula C6H5Cl2NO3S and molecular weight 242.08 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. "2-Chloro-5-methoxypyridine-3-sulfonyl chloride (CAS 1261806-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-642853-8 (accessed 2026-10-24).

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