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<h3>Overview</h3>
<p><strong>1-Naphthol-D7</strong> is a deuterated isotopologue of 1-naphthol, widely utilized as an internal standard in mass spectrometry for quantitative analysis. Produced via catalytic deuteration of 1-naphthol or specific synthesis routes, its molecular formula is C<sub>10</sub>H<sub>6</sub>D<sub>7</sub>O and CAS number is 25496-98-4.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical research: Serves as a stable reference standard in pharmacokinetic studies to quantify naphthalene derivatives.</li>
<li>Environmental monitoring: Applied in trace detection of organic pollutants in water and soil samples.</li>
<li>Spectroscopy: Essential for NMR calibration and structural elucidation of complex aromatic compounds.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures below -20°C to prevent degradation. Personnel must utilize appropriate PPE including gloves and goggles due to potential skin irritation and toxicity risks associated with naphthol derivatives.</p>