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<h3>Overview</h3>
<p><strong>4-Pentylbenzeneboronic acid</strong> is an organoboron intermediate primarily synthesized via Miyaura borylation of 1-bromo-4-pentylbenzene. It serves as a critical building block in cross-coupling reactions for complex molecule construction. Molecular formula: C<sub>11</sub>H<sub>15</sub>BO<sub>2</sub>; CAS No.: 89607-86-3.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis: Precursor for kinase inhibitors and oncology drug candidates.</li>
<li>Agrochemicals: Key moiety in developing novel herbicides and fungicides.</li>
<li>Materials science: Utilized in creating functional organic semiconductors.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C to prevent oxidation. Avoid skin contact and inhalation; wear appropriate PPE. Not approved for direct clinical use as a therapeutic agent.</p>