*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Desfuroyl Ceftiofur (>85%)</strong> is the active metabolite of ceftiofur, a broad-spectrum cephalosporin antibiotic. Produced via hydrolysis or metabolic conversion, its molecular formula is C<sub>16</sub>H<sub>14</sub>N<sub>5</sub>O<sub>7</sub>S<sub>2</sub>. CAS No.: 103056-19-9.</p>
<h3>Application</h3>
<ul>
<li>Residue analysis in veterinary drug monitoring programs.</li>
<li>Pharmacokinetic studies for livestock residue depletion.</li>
<li>Quality control standard for ceftiofur-containing formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly limited to laboratory research and analytical calibration; not for direct clinical administration. Store in sealed containers at 2-8°C away from light and moisture.</p>