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AI Product Description
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Diphenhydramine hydrochloride</strong> is a first-generation antihistamine produced via condensation of diphenylmethanol and dimethylaminoethyl chloride. Molecular formula: <strong>C17H21NO·HCl</strong>; CAS No.: <strong>147-24-0</strong>.</p>
<h3>Application</h3>
<ul>
<li>Allergy relief in pharmaceutical formulations.</li>
<li>Sedative component in over-the-counter sleep aids.</li>
<li>Active ingredient in topical anti-itch lotions.</li>
<li>Antiemetic agent for motion sickness management.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in neonates; avoid use with CNS depressants. Store below 25°C in dry, ventilated areas away from oxidizers. Personnel must wear protective gloves and masks to prevent inhalation or skin contact.</p>