Cirazoline hydrochloride

Cirazoline hydrochloride is a synthetic α1-adrenergic receptor ligand, acting as a full agonist at α1A-AR (Ki=120 nM) and a partial agonist at α1B- and α1D-AR subtypes. It is a valuable pharmacological tool for investigating vascular physiology, adrenergic signaling mechanisms, and cardiovascular function in both in vitro and in vivo research models.