Category:
Regulated Fine Chemicals
CAS NO:
73736-50-2
Standard:
BP,EP,ChP,USP,
O-Desmethyl Astemizole is a primary metabolite of the antihistamine astemizole, utilized in pharmacological research and quality control. Molecular Formula: C25H26ClN3O2, CAS No.: 89706-46-1. Core synthesis involves oxidative demethylation pathways.
Strictly controlled due to potential QT interval prolongation; store under inert atmosphere at -20°C. Avoid direct contact and ensure ventilation during handling.