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<h3>Overview</h3>
<p>Sudan III-d6 is a deuterated internal standard for mass spectrometry analysis, synthesized via isotopic substitution of the parent azo dye. Its molecular formula is C20H11D6N3O and CAS number is 1539-74-8.</p>
<h3>Application</h3>
<ul>
<li><strong>Metabolomics:</strong> Quantitative tracking in lipid profiling studies.</li>
<li><strong>Toxicology:</strong> Calibration for detecting azo dye residues in food matrices.</li>
<li><strong>Quality Control:</strong> Validation of analytical methods in pharmaceutical manufacturing.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent hydrolysis. Avoid direct skin contact due to potential mutagenicity; use appropriate PPE during handling.</p>