3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro-

5-(二氟甲氧基)-4-氟吡啶-3-磺酰氯

3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro- (CAS 1803830-84-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClF3NO3S and a molecular weight of 261.61 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1803830-84-3
Jingsj CID: J-311715-8
Molecular Formula: C₆H₃ClF₃NO₃S
Chinese Name: 5-(二氟甲氧基)-4-氟吡啶-3-磺酰氯
Molecular Weight: 261.61 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro-?

The CAS number of 3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro- is 1803830-84-3.

What are the molecular formula and molecular weight of 3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro-?

3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro- has molecular formula C6H3ClF3NO3S and molecular weight 261.61 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. "3-Pyridinesulfonyl chloride, 5-(difluoromethoxy)-4-fluoro- (CAS 1803830-84-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-311715-8 (accessed 2026-10-25).

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