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<h3>Overview</h3>
<p><strong>6-Iodopyridazin-3-amine</strong> (CAS 1049278-56-3) is a specialized heterocyclic intermediate defined by its iodinated pyridazine core. Synthesized via diazotization and halogenation of 3-aminopyridazine derivatives, it serves as a critical building block for pharmaceuticals with molecular formula C<sub>5</sub>H<sub>4</sub>IN<sub>3</sub>.</p>
<h3>Application</h3>
<ul>
<li>Medicinal chemistry: Precursor for kinase inhibitors and anticancer agents.</li>
<li>Agrochemicals: Used in synthesizing novel herbicides and fungicides.</li>
<li>Material science: Component in developing functional organic semiconductors.</li>
</ul>
<h3>Precautions</h3>
<p>Requires storage under inert atmosphere at 2-8°C to prevent hydrolysis. Handle with PPE due to potential irritancy; avoid inhalation of dust. Not approved for direct clinical use without further formulation.</p>