*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-tert-Octylphenol-13C6</strong> is a stable isotopically labeled internal standard used in mass spectrometry. Synthesized via alkylation with <strong>13C-labeled tert-butyl chloride</strong>, its molecular formula is C<sub>20</sub>H<sub>34</sub>O and CAS number is 100917-38-0.</p>
<h3>Application</h3>
<ul>
<li>Quantitative analysis of endocrine disruptors in environmental water samples.</li>
<li>Pharmacokinetic studies as a tracer for metabolic pathway elucidation.</li>
<li>Calibration standards for high-resolution mass spectrometry instruments.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent oxidation. Use only in certified laboratories; avoid direct skin contact due to potential hormonal activity.</p>