*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Diclofenac EP Impurity A is a critical reference standard used in pharmaceutical quality control to ensure the purity of diclofenac sodium. Synthesized via specific acylation pathways, its molecular formula is <strong>C14H12ClNO2</strong> with CAS number <strong>56079-18-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used as an analytical standard for HPLC method validation.</li>
<li><strong>Regulatory Compliance:</strong> Essential for meeting ICH Q3B impurity guidelines.</li>
<li><strong>R&D:</strong> Supports stability testing and degradation profiling studies.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C away from light. Handle with appropriate PPE to avoid skin contact; not for human clinical use or therapeutic application.</p>