Category:
Chiral Intermediates
CAS NO:
4083-64-1
Standard:
In-house Standards,
/
p-Toluenesulfonyl Isocyanate (PTSI) is a specialized organic intermediate with the formula C8H7NO3S (CAS 98-5). Produced via the reaction of p-toluenesulfonyl chloride with ammonia followed by dehydration, it serves as a critical reagent in synthesizing sulfonylurea herbicides and pharmaceutical agents.
Strictly store under inert atmosphere at controlled temperatures to prevent hydrolysis. Personnel must utilize full PPE including respiratory protection due to severe irritation risks. Not intended for direct clinical administration; industrial handling protocols only.