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<h3>Overview</h3>
<p><strong>Quinoline-8-carbaldehyde</strong> (CAS 605-71-4, C<sub>10</sub>H<sub>7</sub>NO) is a key heterocyclic intermediate synthesized via Vilsmeier-Haack formylation of quinoline. It serves as a critical building block for pharmaceutical synthesis and organic materials.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceuticals: Precursor for antimalarial agents and antibacterial drugs.</li>
<li>Agriculture: Used in developing fungicides and herbicides.</li>
<li>Dyes: Intermediate for synthesizing fluorescent optical brighteners.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from oxidizers. Personnel must wear PPE including gloves and goggles to prevent skin contact and inhalation of vapors.</p>