Betaxolol Hydrochloride with CAS No: 63659-19-8 is an impurity standard of Betaxolol. Betaxolol is a cardioselective beta-blocker commonly prescribed for the management of high blood pressure (hypertension) and certain heart rhythm disorders. As a beta-adrenergic receptor antagonist, betaxolol selectively inhibits beta-1 receptors in the heart, reducing the effects of adrenaline and leading to a decrease in heart rate and blood pressure. Buy high quality Betaxolol Hydrochloride from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Betaxolol Hydrochloride