*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Methacycline is a semi-synthetic <strong>tetracycline antibiotic</strong> produced via chemical modification of chlortetracycline. Its molecular formula is C<sub>22</sub>H<sub>24</sub>N<sub>2</sub>O<sub>8</sub> with CAS No. 65-70-9.</p>
<h3>Application</h3>
<ul>
<li><strong>Veterinary Medicine:</strong> Treatment of respiratory infections in livestock and poultry.</li>
<li><strong>Agriculture:</strong> Growth promotion in animal feed under regulatory compliance.</li>
<li><strong>Research:</strong> Laboratory studies on bacterial protein synthesis inhibition mechanisms.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly avoid use in pregnant animals due to fetal toxicity risks. Store in cool, dry conditions below 25°C away from direct light. Personnel must wear PPE to prevent dermal absorption or inhalation exposure.</p>