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<h3>Overview</h3>
<p><strong>5-Bromoquinazolin-4(3H)-one</strong> (CAS 100987-62-4) is a key heterocyclic intermediate synthesized via condensation of anthranilic acid derivatives with brominating agents. Its molecular formula is C<sub>8</sub>H<sub>5</sub>BrN<sub>2</sub>O, serving as a fundamental scaffold for pharmaceutical development.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of quinazoline-based kinase inhibitors for oncology.</li>
<li>Production of antimicrobial agents targeting bacterial enzymes.</li>
<li>Development of fluorescent probes in analytical chemistry.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from oxidizers. Use appropriate PPE to prevent skin contact and inhalation; avoid environmental release during handling.</p>