Benzamil (S3558-GRP)

Benzamil (Benzylamiloride), an analogue of amiloride, is a Na+/Ca2+ exhanger (NCX) inhibitor with IC50 of ~ 100 nM and an epithelial sodium channel (ENaC) blocker. Benzamil inhibits TRPP3-mediated Ca2+-activated currents with IC50 of 1.1 μM.