*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Tacrolimus EP Impurity H is a specified degradation product of the immunosuppressant tacrolimus, utilized primarily for <strong>analytical method validation</strong> and <strong>impurity profiling</strong>. It serves as a critical reference standard to ensure compliance with European Pharmacopoeia (EP) purity specifications during manufacturing. The compound features the molecular formula <strong>C44H75NO10</strong> and carries CAS No. <strong>159862-73-4</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used in HPLC systems to identify and quantify trace impurities in bulk drug substances.</li>
<li><strong>R&D:</strong> Supports stability-indicating method development for tacrolimus formulations.</li>
<li><strong>Regulatory Compliance:</strong> Essential for generating data required by EMA and FDA dossiers on related substances.</li>
</ul>
<h3>Precautions</h3>
<p>Store strictly at <strong>-20°C</strong> under inert atmosphere to prevent degradation. Handle with appropriate PPE as it may be cytotoxic. This material is strictly for laboratory research use only and must not be administered to patients.</p>