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<h3>Overview</h3>
<p><strong>Florfenicol-d3</strong> is a deuterated isotopic analog of the broad-spectrum antibiotic florfenicol, synthesized via catalytic deuteration for use as an internal standard in quantitative LC-MS/MS analysis. Its molecular formula is C12H15ClF3NO4S-d3, with CAS No. 169280-63-7.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical QC: Quantification of residual antibiotics in drug formulations.</li>
<li>Veterinary Testing: Trace residue monitoring in meat, milk, and eggs.</li>
<li>Toxicology Research: Metabolic pathway studies using stable isotope dilution.</li>
</ul>
<h3>Precautions</h3>
<p>Store at -20°C under inert atmosphere to prevent hydrolysis. Handle with appropriate PPE; avoid inhalation or skin contact due to potential sensitization and toxicity.</p>