*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>1-Methylpyrazole-4-boronic acid pinacol ester</strong> is a specialized organoboron reagent utilized in palladium-catalyzed cross-coupling reactions. It serves as a stable boron donor for synthesizing complex heterocyclic scaffolds. <strong>Molecular Formula:</strong> C9H15BN2O2; <strong>CAS No:</strong> 1006786-89-1.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical R&D: Synthesis of kinase inhibitors and antiviral agents.</li>
<li>Agrochemicals: Production of novel fungicides with pyrazole cores.</li>
<li>Materials Science: Fabrication of organic electronic semiconductors.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent hydrolysis. Avoid contact with skin and eyes; wear appropriate PPE. Not approved for direct clinical use without further purification.</p>