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<h3>Overview</h3>
<p>J&K 1-Isomangostin (98%) is a xanthone derivative isolated from Garcinia species, primarily synthesized via semi-synthesis or extraction. Its <strong>molecular formula</strong> is C<sub>16</sub>H<sub>14</sub>O<sub>6</sub> with <strong>CAS No.</strong> 520-47-8. This high-purity standard serves as a critical reference material for pharmaceutical R&D and metabolite profiling in complex organic matrices.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Research:</strong> Used as a positive control in cytotoxicity assays targeting cancer cell lines.</li>
<li><strong>Metabolomics:</strong> Serves as an internal standard for quantifying xanthones in biological samples via LC-MS.</li>
<li><strong>Quality Control:</strong> Validates purity specifications in botanical extract manufacturing processes.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent degradation. Use only in certified laboratories; avoid direct skin contact and inhalation of dust. Not approved for clinical use without further regulatory clearance.</p>