*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>1-Hydroxypyrene-d9</strong> is a deuterated internal standard for quantifying 1-hydroxypyrene, a biomarker of polycyclic aromatic hydrocarbon exposure. Synthesized via isotopic substitution during pyrene oxidation, it ensures analytical precision in LC-MS/MS assays. <strong>Molecular Formula</strong>: C16H7DO; <strong>CAS No.</strong>: 208475-96-1.</p>
<h3>Application</h3>
<ul>
<li>Environmental monitoring of PAHs in wastewater and air particulate matter.</li>
<li>Clinical toxicology screening for occupational benzene and pyrene exposure.</li>
<li>Pharmacokinetic studies validating metabolite profiles in biological fluids.</li>
</ul>
<h3>Precautions</h3>
<p>Store at -20°C under inert atmosphere to prevent isotopic exchange. Use only in certified laboratories with appropriate PPE; not approved for human therapeutic use.</p>