*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>s-Tetrazine</strong> (1,2,4,5-tetrazine) is a high-energy heterocyclic compound used primarily in bioorthogonal chemistry. Its core process involves cycloaddition with strained alkenes for rapid labeling. Formula: C<sub>2</sub>H<sub>2</sub>N<sub>4</sub>; CAS: 298-09-7.</p>
<h3>Application</h3>
<ul>
<li>Medical imaging for targeted molecular tracking.</li>
<li>Antibody-drug conjugate (ADC) synthesis.</li>
<li>Material science for polymer crosslinking.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at low temperatures to prevent decomposition. Avoid direct contact and inhalation due to potential toxicity. Not approved for direct clinical administration without formulation.</p>