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<h3>Overview</h3>
<p><strong>2-Methylisonicotinonitrile</strong> (CAS: 5067-49-8) is a key heterocyclic intermediate with formula C<sub>6</sub>H<sub>6</sub>N<sub>2</sub>. It is primarily synthesized via ammoxidation of toluene or condensation reactions, serving as a vital building block for pharmaceutical synthesis.</p>
<h3>Application</h3>
<ul>
<li>Production of Vitamin B6 derivatives and pyridine-based agrochemicals.</li>
<li>Synthesis of complex heterocycles for oncology drug candidates.</li>
<li>Intermediate in manufacturing specialized dyes and fluorescent probes.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers away from moisture and oxidizers. Handle with appropriate PPE due to potential toxicity; avoid inhalation or skin contact during industrial processing.</p>