*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>(S)-Cotinine N-Oxide is a chiral metabolite of nicotine, primarily utilized in pharmaceutical research. Its core synthesis involves the selective oxidation of (S)-cotinine using peracids or enzymatic methods. The compound features the molecular formula <strong>C10H14N2O2</strong> and carries CAS number <strong>86528-79-8</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Metabolic Profiling:</strong> Serves as a biomarker for quantifying nicotine exposure in clinical toxicology.</li>
<li><strong>Drug Discovery:</strong> Acts as a reference standard for developing nicotine addiction therapies.</li>
<li><strong>Chiral Separation:</strong> Used to validate enantioselective chromatographic techniques.</li>
</ul>
<h3>Precautions</h3>
<p>Storage requires sealed containers at -20°C under inert atmosphere to prevent degradation. Handle with appropriate PPE to avoid skin contact; not approved for direct human therapeutic use without further regulatory clearance.</p>