*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Protonamide-d7</strong> is a deuterated isotopic analog of the antifungal agent Protonamide, synthesized via catalytic deuteration. This high-purity standard serves as a critical reference material for mass spectrometry and metabolic studies. Its molecular formula is C<sub>14</sub>H<sub>9</sub>D<sub>7</sub>N<sub>3</sub>O<sub>2</sub>, with CAS No. 123456-78-9.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical R&D:</strong> Used as an internal standard in LC-MS/MS quantification to correct matrix effects during bioanalysis.</li>
<li><strong>Metabolic Profiling:</strong> Enables precise tracking of drug metabolism pathways and metabolite identification.</li>
<li><strong>Quality Control:</strong> Validates analytical methods for detecting trace impurities in bulk active pharmaceutical ingredients.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent isotopic exchange. Handle only in certified laboratories using appropriate PPE due to potential toxicity. Not intended for direct clinical administration or therapeutic use.</p>