*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride is a specialized heterocyclic intermediate. <strong>Molecular Formula</strong>: C8H10ClNO4S; <strong>CAS No.</strong>: 100759-68-8. Synthesized via cyclization of acetylenedicarboxylates with thiourea derivatives.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals</strong>: Precursor for anti-inflammatory agents and antibiotics.</li>
<li><strong>Agrochemicals</strong>: Building block for novel fungicides and herbicides.</li>
<li><strong>Dyes</strong>: Intermediate for high-performance fluorescent dyes.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers at 2-8°C away from moisture. Avoid inhalation of dust; use appropriate PPE including gloves and respirators due to potential skin irritation.</p>