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<h3>Overview</h3>
<p><strong>Aminophylline</strong> (CAS 49746-06-7) is a complex of theophylline and ethylenediamine used to treat respiratory diseases. The core synthesis involves reacting anhydrous theophylline with ethylenediamine in ethanol or water. Its molecular formula is C16H24N10O4, serving as a bronchodilator.</p>
<h3>Application</h3>
<ul>
<li>Pulmonary medicine for acute asthma exacerbations and COPD management.</li>
<li>Cardiac care to stimulate myocardial contraction in specific heart failure cases.</li>
<li>Research applications studying phosphodiesterase inhibition mechanisms.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly contraindicated for patients with uncontrolled arrhythmias or active peptic ulcers. Store in cool, dry conditions below 25°C away from light to prevent degradation. Handle with appropriate PPE due to potential respiratory sensitization risks.</p>