*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Triphenyl Phosphate-d15</strong> is a fully deuterated isotopic standard of triphenyl phosphate, synthesized via esterification of phenol with phosphorus oxychloride followed by H/D exchange. It serves as an internal reference in mass spectrometry for quantifying organophosphates. <strong>Molecular Formula</strong>: C<sub>18</sub>H<sub>15</sub>O<sub>4</sub>P; <strong>CAS No.</strong>: 79-94-3 (parent).</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Analysis</strong>: Used in ADME studies to track metabolic pathways of flame retardants and plasticizers.</li>
<li><strong>Environmental Monitoring</strong>: Serves as a tracer for detecting trace organophosphate contaminants in water and soil samples.</li>
<li><strong>Quality Control</strong>: Validates analytical methods in chemical manufacturing for accuracy and precision.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures below 25°C. Avoid direct contact with skin and eyes; use appropriate PPE including nitrile gloves and safety goggles. Do not ingest or inhale dust. Not intended for clinical administration.</p>