*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Progesterone-d9</strong> is a deuterated internal standard for mass spectrometry. Synthesized via catalytic deuteration, it features the molecular formula <strong>C21H25D9O2</strong> and CAS <strong>106874-78-8</strong>. This isotopologue ensures precise quantification in complex matrices.</p>
<h3>Application</h3>
<ul>
<li><li>Pharmaceutical analysis for metabolite profiling.</li>
<li>Endocrinology research regarding steroid pathways.</li>
<li>Quality control in clinical laboratory diagnostics.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent degradation. Avoid direct skin contact; use appropriate PPE during handling in GMP-compliant facilities.</p>