Category:
Chiral Intermediates
CAS NO:
66074-00-8
Standard:
In-house Standards,
3,4-diphenylsulfonyl-1,2,5-oxadiazole-2-oxide
3,4-diphenylsulfonyl-1,2,5-oxadiazole-2-oxide is a specialized heterocyclic intermediate synthesized via condensation of hydrazides with sulfonyl chlorides. Its molecular formula is C12H10N2O4S. Precise control over oxidation and crystallization ensures high purity for downstream pharmaceutical coupling.
Store in a cool, dry environment under inert atmosphere to prevent hydrolysis. Personnel must utilize full PPE including respirators and chemical-resistant gloves during handling due to potential respiratory irritation and sensitization risks.