bunolol hydrochloride and its Impurities

Bunolol Hydrochloride is a non-selective beta blocker. It is used topically in the form of eye drops to manage ocular hypertension and open-angle glaucoma. It is also used as the hydrochloride, which melts at 209 to 211 °C and is soluble in water.. Reference standards of Bunolol Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below