*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Sulfadimethoxine EP Impurity D is a critical reference standard for the pharmaceutical quality control of the sulfonamide antibiotic Sulfadimethoxine. Manufactured via precise synthetic pathways to meet European Pharmacopoeia specifications, it serves as an identification and quantification tool in HPLC assays. The compound features the molecular formula <strong>C12H14N4O3S</strong> and is identified by CAS number <strong>80-37-5</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Assurance:</strong> Used as a system suitability standard in analytical method validation.</li>
<li><strong>Regulatory Compliance:</strong> Essential for impurity profiling during drug substance registration.</li>
<li><strong>R&D:</strong> Supports stability-indicating studies and degradation pathway analysis.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C to prevent hydrolysis. Handle with appropriate PPE including gloves and eye protection due to potential sensitization risks. Do not use for human therapeutic applications; strictly for laboratory research and industrial testing only.</p>