*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Cefuroxime Sodium EP Impurity D is a critical reference standard used in pharmaceutical quality control. It serves as an <strong>impurity marker</strong> for the cephalosporin antibiotic Cefuroxime Sodium, ensuring compliance with European Pharmacopoeia (EP) specifications. The compound is synthesized via <strong>semi-synthetic organic chemistry</strong> pathways involving specific acylation steps. Its molecular formula is <strong>C16H16N4O8S</strong>, and it carries CAS No. <strong>59720-68-8</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Assurance:</strong> Used in HPLC method validation to detect and quantify trace impurities in bulk drugs.</li>
<li><strong>R&D:</strong> Supports stability studies to monitor degradation products during formulation development.</li>
<li><strong>Regulatory Compliance:</strong> Essential for filing regulatory documents demonstrating adherence to ICH guidelines.</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 skin contact or inhalation of dust. Do not use for clinical administration; strictly limited to laboratory analytical purposes.</p>