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<h3>Overview</h3>
<p><strong>Cyclosporin U</strong> is a non-ribosomal cyclic peptide immunosuppressant analog, synthesized via solid-phase peptide synthesis. Its molecular formula is C<sub>62</sub>H<sub>111</sub>N<sub>11</sub>O<sub>12</sub>, though specific CAS registry numbers vary by isomer purity.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical R&D for novel immunomodulator screening.</li>
<li>Reference standard in analytical method validation.</li>
<li>Biochemical research on T-cell receptor signaling pathways.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent hydrolysis. Handle with PPE as a potential allergen; strictly avoid human exposure due to lack of clinical approval data.</p>