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<h3>Overview</h3>
<p><strong>N-Nitroso-di-n-butylamine-d18</strong> is a deuterated isotopologue of the nitrosamine, serving as a critical internal standard in mass spectrometry. Its synthesis involves selective deuteration of the parent amine to ensure high isotopic purity for quantitative analysis.</p>
<p>Molecular Formula: C<sub>8</sub>H<sub>18</sub>D<sub>14</sub>N<sub>2</sub>O | CAS No: 100697-38-5</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical QC: Quantification of trace nitrosamine impurities in drug substances.</li>
<li>Toxicology Research: Metabolic pathway tracing and ADME studies.</li>
<li>Environmental Analysis: Detection of nitrosamines in water and soil samples.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly handle in fume hoods due to carcinogenic potential. Store under inert atmosphere at low temperatures away from light. Not approved for direct clinical use; strictly for laboratory research only.</p>