*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>L-Tyr-NCA</strong> (L-Tyrosine N-Carboxyanhydride) is a cyclic anhydride monomer derived from L-tyrosine, serving as a key building block for synthesizing poly(amide-imide)s via ring-opening polymerization. Its molecular formula is C<sub>9</sub>H<sub>7</sub>NO<sub>4</sub> and CAS No. is 15206-84-5.</p>
<h3>Application</h3>
<ul>
<li>Biomaterials: Fabrication of biodegradable scaffolds for tissue engineering.</li>
<li>Drug Delivery: Creation of nanoparticles for controlled therapeutic release.</li>
<li>Surface Modification: Grafting functional coatings onto medical devices.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under inert atmosphere at -20°C to prevent hydrolysis. Use appropriate PPE due to potential irritancy; avoid contact with moisture during handling.</p>