1-(2-Ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole hydrochloride

1-(2-Ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole hydrochloride is an impurity of bilastine a novel non sedating Histamine1 antihistamine developed for  symptomatic treatment of allergic and chronic idiopathic urticaria.