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<h3>Overview</h3>
<p><strong>4,5-DiMethyl-2H-pyrazol-3-ol</strong> is a specialized heterocyclic intermediate primarily synthesized via condensation of methyl acetoacetate and hydrazine hydrate. It serves as a critical building block in pharmaceutical manufacturing, characterized by the molecular formula C<sub>5</sub>H<sub>8</sub>N<sub>2</sub>O and CAS number 1069-86-9.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of pyrazole-based anti-inflammatory drugs.</li>
<li>Production of fungicides targeting crop protection.</li>
<li>Intermediate for novel agrochemical herbicide formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Storage requires sealed containers in cool, dry environments away from oxidizers. Personnel must utilize PPE including nitrile gloves and safety goggles to prevent skin irritation or inhalation hazards during handling.</p>