Esomeprazole sodium

• CAT Number: A000835
• CAS Number: 161796-78-7
• Molecular Formula: C17H18N3NaO3S
• Molecular Weight: 367.40
• Purity: ≥95%
• Target: Anti-infection
• Solubility: Soluble in DMSO > 10 mM
• Storage: Store at -20C
• IUPAC Name: sodium;5-methoxy-2-[(S)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-3-ide
• InChI: 1S/C17H18N3O3S.Na/c1-10-8-18-15(11(2)16(10)23-4)9-24(21)17-19-13-6-5-12(22-3)7-14(13)20-17;/h5-8H,9H2,1-4H3;/q-1;+1/t24-;/m0./s1
• InChIKey: RYXPMWYHEBGTRV-JIDHJSLPSA-N
• SMILES: CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=C(C=C3)OC.[Na+]

Esomeprazole sodium (Cat No.: A000835) is the sodium salt form of esomeprazole, a proton pump inhibitor (PPI) used to treat acid-related conditions such as gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. It works by irreversibly inhibiting the H⁺/K⁺-ATPase enzyme in gastric parietal cells, thereby reducing stomach acid production. Administered orally or intravenously, it provides long-lasting acid suppression. Common side effects include headache, abdominal pain, and diarrhea. Long-term use may increase the risk of nutrient deficiencies, fractures, and gastrointestinal infections.