*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Acetaminophen EP Impurity H</strong> is a specified degradation product defined in the European Pharmacopoeia for quality control of paracetamol. Its molecular formula is C8H9NO2 and CAS No. is 103-90-2, serving as a critical reference standard.</p>
<h3>Application</h3>
<ul>
<li>Quality assurance testing in pharmaceutical manufacturing facilities.</li>
<li>Method validation for HPLC and GC analytical procedures.</li>
<li>Stability-indicating studies during drug development.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from light. Handle with appropriate PPE to avoid inhalation or skin contact; strictly for research use only.</p>