Category:
Intermediates&Fine Chemicals
CAS NO:
16133-25-8
Standard:
In-house,
Pyridine-3-sulfonyl chloride Hydrochloride is a reactive heterocyclic intermediate synthesized via chlorosulfonation of nicotinonitrile followed by hydrolysis. It serves as a critical building block for sulfonylation reactions in medicinal chemistry. Molecular Formula: C₆H₅Cl₂NO₂S; CAS No: 1067-49-8.
Strictly store under inert atmosphere at 2-8°C to prevent hydrolysis. Handle with full PPE due to corrosive nature and potential respiratory sensitization. Not approved for direct human or animal consumption.