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Alternate Names: Prilosec, H 168/68 magnesium, Esomeprazole(magnesium)
CAS No: 161973-10-0
PubChem CID: 130564
Mol Formula: C34H36MgN6O6S2
Mol Weight: 713.1 g/mol
IUPAC Name: magnesium;5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide
API Description: Omeprazole Magnesium is the magnesium salt form of a benzimidazole with selective and irreversible proton pump inhibitor activity. In the acidic compartment of parietal cells, omeprazole is protonated and converted into the active achiral sulfenamide; the active sulfenamide forms one or more covalent disulfide bonds with the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase), thereby inhibiting its activity and the parietal cell secretion of H+ ions into the gastric lumen, the final step in gastric acid production. H+/K+ ATPase is an integral membrane protein of the gastric parietal cell.