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<h3>Overview</h3>
<p><strong>2-(4-Methylphenyl)propanoic acid</strong> (CAS 5990-68-1) is a chiral pharmaceutical intermediate synthesized via Friedel-Crafts acylation followed by asymmetric hydrogenation. Molecular formula: C<sub>10</sub>H<sub>12</sub>O<sub>2</sub>.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of non-steroidal anti-inflammatory drugs (NSAIDs).</li>
<li>Production of ibuprofen derivatives in API manufacturing.</li>
<li>Research and development of novel analgesic compounds.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from oxidizers. Use appropriate PPE to prevent skin contact; avoid inhalation of dust. Not for direct human consumption without further processing.</p>