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<h3>Overview</h3>
<p><strong>Procaterol</strong> is a selective beta-2 adrenergic agonist used primarily in respiratory therapy. Its core synthesis involves complex organic reactions to achieve high enantiomeric purity. The chemical formula is <strong>C19H25NO4S</strong> and CAS number is <strong>78600-67-0</strong>.</p>
<h3>Application</h3>
<ul>
<li>Treatment of bronchial asthma for acute symptom relief.</li>
<li>Management of chronic obstructive pulmonary disease (COPD).</li>
<li>Prevention of exercise-induced bronchoconstriction.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in patients with hypersensitivity to beta-agonists. Strictly store in cool, dry conditions below 25°C to maintain stability. Avoid direct contact with skin or eyes during handling.</p>