*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>5-HO-EHDPP-d10</strong> is a deuterated stable isotope analog of the serotonin metabolite 5-hydroxyindoleacetic acid. Synthesized via catalytic deuteration, it serves as an internal standard for mass spectrometry quantification. Molecular formula: C<sup>12</sup>H<sub>9</sub>NO<sub>2</sub>D<sub>7</sub>. CAS number: Not publicly assigned.</p>
<h3>Application</h3>
<ul>
<li><strong>Metabolomics Research:</strong> Precise quantification of serotonin pathways in biological fluids.</li>
<li><strong>Clinical Diagnostics:</strong> Validating assay accuracy in LC-MS/MS drug screening.</li>
<li><strong>Pharmacokinetics:</strong> Tracing metabolic fate of indole derivatives in vivo.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li>Store at -20°C under inert atmosphere to prevent isotopic exchange.</li>
<li>Handle with PPE; avoid inhalation or skin contact due to unknown toxicity.</li>
<li>Not approved for direct human therapeutic use.</li>
</ul>