L-(cis)-diltiazem

It is a cGMP-activated K+ channel blocker. It has a role as a potassium channel blocker. It is a conjugate base of an ent-diltiazem(1+). It is an enantiomer of a diltiazem. Ent-diltiazem is a 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have R configuration.

API Name Diltiazem
CAS No 56209-45-1
Molecular Formula C22H26N2O4S
Molecular Weight 414.5 g/mol
Synonyms [(2R,3R)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate