Category:
Intermediates&Fine Chemicals
CAS NO:
6969-71-7
Standard:
USP,
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one is a heterocyclic intermediate synthesized via cyclization of hydrazides with pyridine derivatives. Its molecular formula is C6H5N3O and CAS No. 27098-52-6.
Store in a cool, dry place away from oxidizers. Use appropriate PPE to prevent skin contact; inhalation may cause respiratory irritation. Clinical use requires strict regulatory compliance.