5-formyl-2,4-dimethyl-1h-pyrrole-3-carboxylic acid
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<h3>Overview</h3>
<p><strong>5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid</strong> is a specialized heterocyclic intermediate synthesized via Vilsmeier-Haack formylation of 2,4-dimethylpyrrole-3-carboxylic acid. Its molecular formula is C<sub>8</sub>H<sub>9</sub>NO<sub>3</sub>, and it serves as a critical scaffold in pharmaceutical R&D.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Synthesis:</strong> Precursor for developing novel porphyrin-based photosensitizers used in photodynamic therapy.</li>
<li><strong>Medicinal Chemistry:</strong> Building block for constructing complex pyrrolo[2,3-d]pyrimidine derivatives with anticancer activity.</li>
<li><strong>Material Science:</strong> Component in synthesizing organic semiconductors and luminescent dyes.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at temperatures below -20°C to prevent degradation. Handle in a fume hood due to potential irritant properties; wear appropriate PPE including gloves and safety goggles during processing.</p>