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<h3>Overview</h3>
<p><strong>Benzyldimethyltetradecylammonium-d7 Chloride</strong> is a deuterated quaternary ammonium salt serving as an isotopic standard in pharmaceutical analytics. Synthesized via alkylation of dimethylbenzylamine with tetradecyl-d29 chloride, its molecular formula is C<sub>21</sub>H<sub>38</sub>D<sub>29</sub>ClN.</p>
<h3>Application</h3>
<ul>
<li>Mass spectrometry internal standards for quantitative drug analysis</li>
<li>NMR spectroscopy calibration for metabolic pathway studies</li>
<li>Quality control verification in isotopically labeled compound manufacturing</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures to prevent hydrolysis. Avoid direct contact due to potential skin irritation; use appropriate PPE during handling and dispensing operations.</p>