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<h3>Overview</h3>
<p><strong>1-Hydroxybenzotriazole</strong> (HOBt) is a crystalline additive used in peptide synthesis and organic chemistry to suppress racemization. Its molecular formula is C6H5N3O2 with CAS number 2592-84-9.</p>
<h3>Application</h3>
<ul>
<li>Peptide coupling reactions as an additive.</li>
<li>Synthesis of pharmaceutical intermediates.</li>
<li>Polymer production for high-performance materials.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from oxidizers. Avoid inhalation and skin contact due to potential sensitization risks. Do not use in direct clinical applications without purification.</p>