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<h3>Overview</h3>
<p>Sulfamethoxazole is a synthetic <strong>sulfonamide antibiotic</strong> widely used in pharmaceutical synthesis. Produced via nitration and coupling reactions, its molecular formula is C<sub>10</sub>H<sub>11</sub>N<sub>3</sub>O<sub>3</sub>S with CAS No. 723-46-6.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Manufacturing:</strong> Key intermediate for co-trimoxazole combinations treating bacterial infections.</li>
<li><strong>Veterinary Medicine:</strong> Formulated for livestock to control respiratory and urinary tract diseases.</li>
<li><strong>Research & Development:</strong> Utilized in biochemical assays for antimicrobial susceptibility testing.</li>
</ul>
<h3>Precautions</h3>
<p>Requires strict adherence to dosage protocols to prevent hypersensitivity reactions. Store in cool, dry conditions away from light. Personnel must use PPE to avoid inhalation or skin contact during handling.</p>