*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Tadalafil (CAS <strong>171596-29-5</strong>) is a potent phosphodiesterase 5 inhibitor synthesized via advanced organic coupling. Its molecular formula is <strong>C22H30N6O4</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Treatment of erectile dysfunction and benign prostatic hyperplasia.</li>
<li><strong>R&D:</strong> Active pharmaceutical ingredient (API) for cardiovascular studies.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly contraindicated with nitrates. Store in cool, dry conditions below 25°C under inert atmosphere to prevent degradation.</p>