*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Aminophylline EP Impurity D is a critical degradation product defined in the European Pharmacopoeia for quality control of <strong>Aminophylline</strong>. Synthesized via specific oxidative pathways during manufacturing, its molecular formula is <strong>C16H20N4O5</strong> with CAS number <strong>689-97-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical QC:</strong> Used as reference standard to validate assay methods and detect impurities.</li>
<li><strong>R&D Validation:</strong> Supports stability-indicating method development for bronchodilator formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly limit clinical exposure due to potential toxicity. Store in a cool, dry place under inert atmosphere to prevent hydrolysis. Handle with appropriate PPE to avoid inhalation or skin contact.</p>