*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-epi-Oxytetracycline</strong> is a semi-synthetic tetracycline antibiotic stereoisomer produced via fermentation optimization. Its molecular formula is <strong>C<sub>22</sub>H<sub>22</sub>N<sub>2</sub>O<sub>9</sub></strong> with CAS No. **6180-59-2</strong>.</p>
<h3>Application</h3>
<ul>
<li>Animal husbandry for treating respiratory and gastrointestinal infections in livestock.</li>
<li>Veterinary diagnostics as a reference standard for purity analysis.</li>
<li>Research applications in studying antibiotic resistance mechanisms.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly limit human therapeutic use due to potential toxicity. Store under cool, dry conditions below 25°C away from light to prevent degradation into toxic anhydrotetracyclines.