4-Chloro-2-fluoropyridine-3-sulfonyl chloride

4-氯-2-氟吡啶-3-磺酰氯

4-Chloro-2-fluoropyridine-3-sulfonyl chloride (CAS 1805641-40-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2FNO2S and a molecular weight of 230.04 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1805641-40-0
Jingsj CID: J-658319-2
Molecular Formula: C₅H₂Cl₂FNO₂S
Chinese Name: 4-氯-2-氟吡啶-3-磺酰氯
Molecular Weight: 230.04 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-2-fluoropyridine-3-sulfonyl chloride?

The CAS number of 4-Chloro-2-fluoropyridine-3-sulfonyl chloride is 1805641-40-0.

What are the molecular formula and molecular weight of 4-Chloro-2-fluoropyridine-3-sulfonyl chloride?

4-Chloro-2-fluoropyridine-3-sulfonyl chloride has molecular formula C5H2Cl2FNO2S and molecular weight 230.04 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. "4-Chloro-2-fluoropyridine-3-sulfonyl chloride (CAS 1805641-40-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-658319-2 (accessed 2026-10-23).

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