*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Ibuprofen Impurity 52 is a critical degradation product of the NSAID ibuprofen, primarily generated during <strong>oxidative stress</strong> or acidic hydrolysis. Its chemical identity is defined by the molecular formula C13H16O4 and CAS No. 1089-73-4. This impurity serves as a vital reference standard for <strong>quality control</strong> in pharmaceutical manufacturing to ensure drug purity.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical QC:</strong> Used as an analytical standard for HPLC method validation.</li>
<li><strong>R&D Stability Testing:</strong> Monitored during forced degradation studies to assess formulation robustness.</li>
<li><strong>Toxicology Studies:</strong> Evaluated for potential genotoxicity in preclinical safety assessments.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C to prevent oxidation. Handle with appropriate PPE due to potential skin irritation; avoid inhalation of dust. Strictly limit clinical exposure as it lacks therapeutic efficacy and may indicate formulation instability.</p>