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<h3>Overview</h3>
<p><strong>Triethyl Phosphate-d15</strong> is a fully deuterated isotopologue of triethyl phosphate, serving as a critical internal standard in mass spectrometry. Synthesized via the reaction of phosphorus oxychloride with ethanol-d5, its molecular formula is C6H15O4P-D15 (CAS: 18792-05-9).</p>
<h3>Application</h3>
<ul>
<li>Pharmacokinetic studies for drug metabolism analysis.</li>
<li>Quantitative NMR spectroscopy calibration.</li>
<li>Solvent matrix matching in high-resolution MS workflows.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures below 25°C. Avoid direct skin contact due to potential irritation; utilize appropriate PPE during handling and transfer operations.</p>