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<h3>Overview</h3>
<p><strong>5-Bromonicotinic acid</strong> (CAS: 4627-80-9) is a heterocyclic intermediate synthesized via bromination of nicotinic acid. Its molecular formula is C<sub>6</sub>H<sub>4</sub>BrNO<sub>2</sub>. This high-purity reagent serves as a critical building block for pharmaceutical synthesis.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Precursor for anti-inflammatory and anticancer agents.</li>
<li><strong>Agrichemicals:</strong> Synthesis of herbicides and fungicides.</li>
<li><strong>Materials Science:</strong> Ligand preparation for metal-organic frameworks.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place under inert atmosphere. Avoid inhalation and skin contact; use appropriate PPE including respirators and nitrile gloves during handling to prevent irritation.</p>