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<h3>Overview</h3>
<p><strong>7-Amino-3-Cephem-4-Carboxylic Acid</strong> (CAS: 2650-08-8, Formula: C9H10N2O4) is a pivotal beta-lactam intermediate synthesized via enzymatic or chemical deprotection of cephalosporin precursors. It serves as the fundamental scaffold for semi-synthetic antibiotic production.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis of broad-spectrum cephalosporins.</li>
<li>Manufacturing of injectable antibiotics for hospital settings.</li>
<li>R&D of novel beta-lactam derivatives with enhanced stability.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent hydrolysis. Strict PPE required due to potential allergenicity; avoid inhalation and skin contact during handling.</p>