*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Adenine is a <strong>purine base</strong> fundamental to nucleic acid synthesis. Produced via <strong>catalytic cyclization</strong>, its molecular formula is C<sub>5</sub>H<sub>5</sub>N<sub>5</sub> with CAS No. 73-24-5.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Intermediate for antiviral and anticancer agents.</li>
<li><strong>Biochemistry:</strong> Component of ATP, NADH, and DNA/RNA structures.</li>
<li><strong>Cosmetics:</strong> Used in hair growth formulations as a metabolic stimulant.</li>
</ul>
<h3>Precautions</h3>
<p>Store in <strong>cool, dry conditions</strong> away from oxidizers. Avoid inhalation; use appropriate PPE during handling due to potential irritancy.</p>