Pyridine-N-oxide is the heterocyclic compound with the formula C5H5NO. This colourless, hygroscopic solid is the product of the oxidation of pyridine. It was originally prepared using peracids as the oxidising agent
P 2733 (OTTO) Pyridine N-oxide, 95%+ Cas 694-59-7 - used to study the FTIR spectra of pyridine N-oxide in acetonitrile. P 2733 (OTTO) Pyridine N-oxide, 95%+ Cas 694-59-7 - used infrequently as an oxidizing reagent in organic synthesis. It also serves as a ligand in coordination chemistry.