*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Celecoxib is a selective <strong>cyclooxygenase-2 (COX-2) inhibitor</strong> manufactured via heterocyclic synthesis. Its molecular formula is <strong>C17H14N4O2S</strong>, and CAS number is <strong>169590-42-5</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Oncology:</strong> Adjunct therapy for colorectal polyp reduction.</li>
<li><strong>Rheumatology:</strong> Management of osteoarthritis and rheumatoid arthritis pain.</li>
<li><strong>Ankylosing Spondylitis:</strong> Treatment of acute and chronic inflammatory symptoms.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in patients with sulfa allergies or active coronary artery bypass graft surgery history. Store in <strong>cool, dry conditions</strong> below 25°C to maintain chemical stability.</p>