*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-N-Desacetyl-5-N-acetyl Oseltamivir</strong> is a key intermediate in the industrial synthesis of oseltamivir phosphate. It serves as the direct precursor for the final active pharmaceutical ingredient (API) via acetylation. The molecular formula is C16H28N2O4 and CAS number is 196827-05-3.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing: Synthesis of anti-influenza drugs.</li>
<li>Chemical research: Reference standard for metabolic pathway studies.</li>
<li>Quality control: Impurity profiling in API production lines.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from light. Handle with appropriate PPE to avoid skin contact. Not intended for direct clinical use without further processing.</p>