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<h3>Overview</h3>
<p><strong>6-Hydroxypyrimidine-4-carboxylic acid</strong> (CAS: 17925-83-0) is a heterocyclic intermediate synthesized via condensation of malonic acid derivatives with urea. Molecular formula: <strong>C<sub>5</sub>H<sub>4</sub>N<sub>2</sub>O<sub>3</sub></strong>. It serves as a key scaffold for pharmaceutical manufacturing.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Precursor for antiviral nucleotide analogues and pyrimidine-based kinase inhibitors.</li>
<li><strong>Agricultural Chemicals:</strong> Synthesis of herbicides targeting specific plant enzyme pathways.</li>
<li><strong>Research:</strong> Standard reference material for medicinal chemistry studies on metabolic stability.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers below 25°C away from moisture. Use PPE during handling; avoid inhalation or skin contact. Not approved for direct clinical use without further derivatization.</p>