*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>L-Cysteine is a semi-essential sulfur-containing amino acid produced via enzymatic hydrolysis of keratin or microbial fermentation. Its molecular formula is <strong>C3H7NO2S</strong> and CAS number is <strong>52-89-1</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Food Industry:</strong> Dough conditioner in baking and flavor enhancer in savory products.</li>
<li><strong>Pharmaceuticals:</strong> Mucolytic agent for respiratory conditions and antidote for acetaminophen toxicity.</li>
<li><strong>Cosmetics:</strong> Antioxidant component in hair care formulations to prevent oxidation.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry places away from moisture. Avoid inhalation of dust; wear appropriate PPE. High doses may cause nausea or bronchospasm in sensitive individuals.</p>