*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Sitagliptin EP Impurity B is a specified degradation product of the antidiabetic drug Sitagliptin, utilized primarily for analytical method validation. The <strong>molecular formula</strong> is C<sub>16</sub>H<sub>24</sub>N<sub>4</sub>O<sub>3</sub>, and its <strong>CAS number</strong> is 570898-49-2.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical QC:</strong> Used as reference standards to identify and quantify impurities in Sitagliptin API batches during stability testing.</li>
<li><strong>R&D Validation:</strong> Employed to validate HPLC methods ensuring specificity and sensitivity for regulatory compliance.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li><strong>Storage:</strong> Maintain at -20°C in a dry, inert atmosphere to prevent hydrolysis.</li>
<li><strong>Safety:</strong> Handle with appropriate PPE; avoid direct contact as it may cause skin irritation.</li>
</ul>