*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Ethyl-d5 Beta-D-glucuronide is a stable isotope-labeled internal standard used in quantitative mass spectrometry. Synthesized via enzymatic conjugation, it ensures accuracy in metabolite analysis. <strong>Molecular Formula</strong>: C<sub>8</sub>H<sub>13</sub>O<sub>6</sub>D<sub>5</sub>. <strong>CAS No.</strong>: 147498-20-0.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmacokinetics</strong>: Quantification of glucuronidated drug metabolites in plasma and urine.</li>
<li><strong>Toxicology</strong>: Detection of xenobiotic exposure in forensic toxicology screenings.</li>
<li><strong>Metabolomics</strong>: Normalization of endogenous glucuronide levels in complex biological matrices.</li>
</ul>
<h3>Precautions</h3>
<p>Store at -20°C under inert atmosphere to prevent hydrolysis. Use only as a research standard; not for human or animal therapeutic use. Handle with appropriate PPE to avoid inhalation or skin contact.</p>