Rabeprazole Sulfide (Standard) is the analytical standard of Rabeprazole Sulfide. This product is intended for research and analytical applications. Rabeprazole Sulfide is an active metabolite of Rabeprazole. Rabeprazole is a proton pump inhibitor that suppresses gastric acid secretion through an interaction with (H⁺/K⁺)-ATPase in gastric parietal cells. Rabeprazole markedly inhibits the motility of H. pylori. Rabeprazole has the potential for various peptic diseases treatment^[1][2].