1,2-Benzisoxazole, 6-fluoro-3-(1-nitroso-4-piperidinyl)-;N-Nitroso Paliperidone intermediate;Irinotecan Impurity 57;Risperidone Impurity 41;N-Nitroso Risperidone EP Impurity M
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Risperidone Impurity refers to <strong>chemical by-products</strong> or <strong>degradation products</strong> formed during the synthesis of risperidone, a second-generation antipsychotic. These impurities are critical for quality control in pharmaceutical manufacturing. The primary molecular formula is typically <strong>C23H27FN4O2</strong> (Risperidone base), while specific impurity variants possess distinct CAS numbers assigned by regulatory bodies like USP or EP.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used as reference standards in HPLC analysis to ensure drug purity.</li>
<li><strong>R&D:</strong> Employed in stability studies to identify degradation pathways and shelf-life limits.</li>
<li><strong>Regulatory Compliance:</strong> Essential for filing dossiers with FDA and EMA to demonstrate safety profiles.</li>
</ul>
<h3>Precautions</h3>
<p>Store strictly below <strong>-20°C</strong> in airtight containers away from light. Handle only within certified laboratories using appropriate PPE due to potential allergenic properties. Not intended for clinical administration; restricted to analytical use only.</p>