Category:
Other Specialized Reagents
CAS NO:
16133-25-8
Standard:
In-house Standards,
Pyridine-3-sulfonyl chloride (CAS 10276-84-9, C6H4NClO2S) is a reactive heterocyclic intermediate synthesized via chlorosulfonation of nicotinic acid. It serves as a critical building block for introducing sulfonyl groups into organic scaffolds.
Strictly store in a dry, cool environment under inert atmosphere due to moisture sensitivity. Use full PPE including respiratory protection; hydrolysis releases corrosive HCl gas requiring immediate neutralization protocols.