*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Ceftriaxone Sodium EP Impurity D is a critical reference standard for the pharmaceutical industry, defined as a specific degradation product or synthetic intermediate of the cephalosporin antibiotic Ceftriaxone. It serves to validate purity during quality control processes. The molecular formula is <strong>C18H17N5Na2O7S3</strong> and its CAS number is <strong>6940-63-6</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used in HPLC method validation to identify and quantify impurities in bulk drug substances.</li>
<li><strong>R&D:</strong> Employed in stability-indicating studies to monitor degradation pathways under stress conditions.</li>
<li><strong>Regulatory Compliance:</strong> Essential for generating data required by EMA and FDA guidelines for new drug applications.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place below 25°C protected from light to prevent hydrolysis. Handle with appropriate PPE to avoid inhalation or skin contact. This substance is for laboratory research use only and must not be used directly in clinical formulations without rigorous purification and regulatory approval.</p>