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<h3>Overview</h3>
<p><strong>Isotretinoin</strong> (CAS: 4759-48-2) is a synthetic retinoid with molecular formula C₂₀H₂₈O₂. It is primarily manufactured via organic synthesis involving the rearrangement of vitamin A derivatives.</p>
<h3>Application</h3>
<ul>
<li>Dermatology: Treatment of severe recalcitrant nodular acne.</li>
<li>Pharmaceuticals: Management of keratinization disorders and certain cutaneous malignancies.</li>
<li>Research: Tool compound for studying retinoid signaling pathways.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly contraindicated in pregnancy due to high teratogenicity. Requires specialized storage away from light and moisture. Handling demands PPE to prevent skin absorption and inhalation risks.</p>