2-Butyl-4-chloro-5-formylimidazole CAS No.:83857-96-9

2-Butyl-4-chloro-5-formylimidazole is a key intermediate in the synthesis of angiotensin II receptor antagonists, particularly losartan, a widely prescribed antihypertensive drug. Structurally, it is a substituted imidazole derivative with a butyl group, a chlorine atom, and a formyl moiety, contri…