Quinidine N-oxide is a pharmacologically inactive quinidine metabolite.
CAS：70116-00-6
分子式：C20H24N2O3
分子量：340.4
纯度：98%
存储：Store at -20°C

Background:

Quinidine N-oxide is a pharmacologically inactive quinidine metabolite. Quinidine, an antiarrhythmic agent, undergoes rapid first-pass metabolism by the cytochrome P450 isoforms CYP3A4, CYP2C9, and CYP2E1, with CYP3A4 being the most active enzyme in quinidine N-oxide formation.