*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Cefoperazone EP Impurity B is a synthetic byproduct defined in the European Pharmacopoeia for Cefoperazone Sodium. It serves as a critical reference standard for quality control during pharmaceutical manufacturing. The compound features a <strong>cephalosporin</strong> core structure with specific side chain modifications. Its molecular formula is <strong>C19H18N6O8S2</strong> and CAS number is <strong>104375-57-7</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used to calibrate HPLC systems for detecting trace impurities in bulk API.</li>
<li><strong>R&D Validation:</strong> Employed in method development to ensure specificity of analytical protocols.</li>
<li><strong>Regulatory Compliance:</strong> Essential for submitting stability data and purity profiles to regulatory bodies.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2°C to 8°C to prevent degradation. Avoid direct exposure to light and moisture. Personnel must wear appropriate PPE including gloves and eye protection due to potential sensitization risks associated with beta-lactam structures.</p>