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<h3>Overview</h3>
<p>Cefotiam hexetil ester is a lipophilic prodrug of the broad-spectrum cephalosporin antibiotic cefotiam. Designed to enhance oral bioavailability, it undergoes rapid hydrolysis in vivo to release the active moiety. The chemical formula is <strong>C24H28N6O10S2</strong> with CAS No. <strong>67597-08-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Manufacturing:</strong> Intermediate for producing oral cephalosporin formulations targeting respiratory and urinary tract infections.</li>
<li><strong>API Synthesis:</strong> Key starting material for semi-synthetic antibiotic development in bulk drug production facilities.</li>
<li><strong>Veterinary Medicine:</strong> Component in animal health products for treating bacterial infections in livestock.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly contraindicated for patients with known hypersensitivity to cephalosporins or penicillins. Store in a cool, dry place below 25°C protected from light and moisture to maintain stability. Ensure personnel wear appropriate PPE during handling to prevent inhalation or skin contact exposure.</p>