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<h3>Overview</h3>
<p><strong>2-Methyl-4-nitropyrazole-3-carboxylic acid</strong> (CAS: 1006-78-4, Formula: C5H5N3O4) is a key heterocyclic intermediate synthesized via nitration of methyl-pyrazole derivatives. It serves as a critical precursor in the pharmaceutical sector.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of antimalarial and antiviral active pharmaceutical ingredients.</li>
<li>Production of agrochemical fungicides and herbicides.</li>
<li>Manufacturing of specialized dyes and optical brighteners.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, ventilated area away from oxidizers. Use appropriate PPE to avoid skin contact and inhalation due to potential toxicity and environmental hazards.</p>