Olmesartan medoxomil

Olmesartan medoxomil (CAS 144689-63-4, EC 604-433-1) is a pharmaceutical active ingredient belonging to the angiotensin II receptor blocker class, also known under the trade names Benicar and Olmetec, and by the development code CS-866. It carries no assigned E-code and is classified under HS code 2934990002.

In pharmaceutical manufacturing, olmesartan medoxomil serves as the active component in antihypertensive drug products, where it functions as a prodrug converted in the gut to its active form, olmesartan, which selectively blocks AT1 receptors to reduce vascular resistance. It is also used as a reference standard and analytical reagent in formulation development and quality control workflows.

This material is supplied at pharmaceutical grade in compliance with Ph.Eur. monograph specifications and falls under REACH registration requirements for European supply. It is available as a crystalline powder in quantities ranging from research-scale to bulk, with documentation packages supporting GMP procurement processes.