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<h3>Overview</h3>
<p>This compound, CAS <strong>14705-96-3</strong>, is a chiral intermediate for antiviral nucleoside analogs. Its molecular formula is <strong>C<sub>12</sub>H<sub>13</sub>ClN<sub>4</sub>O<sub>5</sub></strong>. Synthesis involves asymmetric protection of ribose derivatives followed by purine coupling.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Manufacturing</strong>: Precursor for anti-HCV and anti-HIV drugs.</li>
<li><strong>Medicinal Chemistry</strong>: Used in SAR studies for modified nucleosides.</li>
<li><strong>API Production</strong>: Critical building block for generic antiviral formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C. Handle with PPE due to potential irritancy. Not for direct clinical use; requires further synthesis into active pharmaceutical ingredients.</p>