Azilsartan

Azilsartan (CAS 147403-03-0, EC 808-058-6, formula C25H20N4O5) is an angiotensin II receptor blocker (ARB) belonging to the sartans class of antihypertensive agents. It is known under the trade names Azilva and TAK-536, and by synonyms including CS-865, Azisartan, and AZATMint-E. No E-code designation applies to this substance.

Azilsartan serves primarily as an active pharmaceutical ingredient (API) in the treatment of hypertension, where it selectively blocks AT1 receptors to inhibit angiotensin II-mediated vasoconstriction and aldosterone release. It also functions as a key reference standard and synthetic intermediate in cardiovascular drug research and analytical method development.

Azilsartan is supplied as a pharmaceutical-grade powder intended for formulation and research applications, with quality aligned to pharmacopoeial standards where applicable. It falls under HS code 2934.99.4400 and is subject to REACH registration requirements within the European Union. Prospective buyers should confirm grade specifications and documentation requirements at the point of enquiry.