*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Medetomidine Impurity 21 is a critical reference standard for pharmaceutical quality control, specifically identified as N-(2,5-dimethylphenyl)-4-methylimidazole-1-carboxamide. This compound serves as an essential marker in the synthesis and purification processes of Medetomidine hydrochloride.</p>
<strong>Molecular Formula:</strong> C<sub>11</sub>H<sub>15</sub>N<sub>3</sub>O<br><strong>CAS Number:</strong> 100786-93-4
<h3>Application</h3>
<ul>
<li>Quality Assurance: Used to validate purity levels in active pharmaceutical ingredients (APIs) during manufacturing.</li>
<li>Method Development: Serves as a calibration standard for HPLC and GC-MS analytical protocols.</li>
<li>Regulatory Compliance: Essential for documenting impurity profiles in regulatory filings like DMFs and INDs.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li>Storage: Maintain at -20°C in airtight containers under inert atmosphere to prevent degradation.</li>
<li>Safety: Handle with appropriate PPE; avoid direct skin contact and inhalation of dust.</li>
<li>Usage: Intended strictly for laboratory research and analytical testing, not for clinical administration.</li>
</ul>