*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>S-Phenylmercapturic Acid</strong> is a urinary metabolite formed via the conjugation of phenol with glutathione, serving as a biomarker for benzene exposure. Its molecular formula is C<sub>9</sub>H<sub>11</sub>NO<sub>4</sub>S and CAS number is 20768-57-8.</p>
<h3>Application</h3>
<ul>
<li>Toxicology monitoring for occupational benzene exposure assessment.</li>
<li>Clinical research supporting pharmacokinetic studies of aromatic compounds.</li>
<li>Environmental analysis in industrial hygiene and epidemiological surveys.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures below 25°C. Use appropriate PPE including gloves and eye protection to prevent skin contact. Not intended for direct human therapeutic use or dietary supplementation.</p>