*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>5-(Ethoxycarbonyl)-1H-pyrrole-2-carboxylic acid</strong> is a heterocyclic intermediate synthesized via Vilsmeier-Haack formylation followed by esterification. CAS: 100496-78-4. Formula: C<sub>9</sub>H<sub>9</sub>NO<sub>4</sub>.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis for pyrazole-based drug scaffolds.</li>
<li>Agrochemical development as a core structure for herbicides.</li>
<li>Material science research for functional organic polymers.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry conditions below 25°C under inert atmosphere. Handle with PPE; avoid inhalation and skin contact due to potential irritant properties.</p>