*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Famciclovir is a prodrug of penciclovir, primarily manufactured via <strong>chemical synthesis</strong>. It serves as an antiviral agent with the molecular formula C<sub>14</sub>H<sub>20</sub>N<sub>6</sub>O<sub>5</sub> and CAS number 91804-57-2.</p>
<h3>Application</h3>
<ul>
<li><strong>Dermatology:</strong> Treatment of herpes zoster (shingles) outbreaks.</li>
<li><strong>Virology:</strong> Management of recurrent genital herpes infections.</li>
<li><strong>Pharmaceuticals:</strong> Active pharmaceutical ingredient (API) for oral tablet formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Dosage adjustment is required for patients with renal impairment. Store in a cool, dry place below 25°C away from direct sunlight to maintain chemical stability.</p>