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<h3>Overview</h3>
<p>Cephapirin is a first-generation cephalosporin antibiotic produced via semi-synthetic fermentation. Its molecular formula is <strong>C18H17N3O6S</strong> with CAS No. <strong>154-59-2</strong>.</p>
<h3>Application</h3>
<ul>
<li>Veterinary medicine for treating bovine mastitis.</li>
<li>Industrial synthesis of intermediate pharmaceutical compounds.</li>
<li>Intramuscular injection formulations for livestock infection control.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in animals with known cephalosporin hypersensitivity. Store in sealed containers at 2-8°C away from moisture to maintain stability and potency.</p>