*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>L-Tyrosine (<strong>4-hydroxyphenylalanine</strong>) is a non-essential amino acid synthesized via enzymatic hydrolysis of proteins or microbial fermentation. Its molecular formula is <strong>C9H11NO3</strong> with CAS number <strong>60-18-4</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Precursor for thyroid hormones and catecholamines synthesis.</li>
<li><strong>Nutrition:</strong> Dietary supplement for cognitive support and stress management.</li>
<li><strong>Food Industry:</strong> Functional ingredient in protein fortification products.</li>
</ul>
<h3>Precautions</h3>
<p>Storage requires cool, dry conditions below 25°C. Clinical use is restricted for patients with phenylketonuria (PKU) or melanoma history due to metabolic interactions.</p>