Verapamil HCl
Chemical Formula: C27H39ClN2O4
Molecular Weight: 491.1
CAS Number: 152-11-4
Description:White crystalline powder, ≥98% (HPLC)
Verapamil is a phenylalkylamine calcium channel blocker used in the treatment of high blood pressure, heart arrhythmias, and angina, and was the first calcium channel antagonist to be introduced into therapy in the early 1960s. It is a member of the non-dihydropyridine class of calcium channel blockers, which includes drugs like diltiazem and flunarizine, but is chemically unrelated to other cardioactive medications.