Verapamil

Verapamil (CAS 52-53-9) has molecular formula C27H38N2O4 and a molecular weight of 454.6 g/mol. Marketed as Verelan pm, classified as an ace inhibitor/calcium channel blocker combination, supplied as 200mg, 300mg, 100mg capsule, extended release, for oral administration, market status: prescription, by Alkermes Gainesville.