*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Paracetamol EP Impurity N</strong> (N-(4-hydroxyphenyl)acetamide) is a critical reference standard defined in the European Pharmacopoeia for quality control. Synthesized via acetylation of p-aminophenol, it serves to validate purity profiles in API manufacturing. CAS: 103-90-2.</p>
<h3>Application</h3>
<ul>
<li><li>Pharmaceutical R&D: Used as an analytical standard for HPLC method validation.</li></li>
<li><li>Quality Assurance: Quantitative detection in paracetamol tablets and syrups.</li></li>
<li><li>Regulatory Compliance: Ensures adherence to ICH Q3B impurity guidelines.</li></li>
</ul>
<h3>Precautions</h3>
<p>Store below 25°C in a dry, well-ventilated area away from oxidizers. Use appropriate PPE including gloves and eye protection during handling to prevent skin irritation or inhalation risks.</p>