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<h3>Overview</h3>
<p><strong>Esomeprazole magnesium trihydrate</strong> (CAS: 217087-09-7) is the S-enantiomer of omeprazole, synthesized via asymmetric catalysis or chiral resolution. Its molecular formula is C<sub>17</sub>H<sub>18</sub>N<sub>3</sub>MgO<sub>5</sub>S·3H<sub>2</sub>O. This proton pump inhibitor serves as a critical API for acid-related disorders.</p>
<h3>Application</h3>
<ul>
<li>Gastroenterology: Treatment of GERD and erosive esophagitis.</li>
<li>Dermatology: Management of H. pylori-associated peptic ulcers.</li>
<li>Pharmaceutical Manufacturing: Production of enteric-coated tablets and granules.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in patients with hypersensitivity to substituted benzimidazoles. Store below 25°C in dry conditions to prevent hydration loss. Use appropriate PPE during handling to avoid respiratory irritation.</p>