*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine is a key <strong>intermediate</strong> for kinase inhibitor synthesis. Produced via <strong>nucleophilic substitution</strong>, its molecular formula is C<sub>15</sub>H<sub>12</sub>ClN<sub>3</sub>O<sub>2</sub>S (CAS 100689-56-7).</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Precursor for ATP-competitive kinase inhibitors.</li>
<li><strong>Medicinal Chemistry:</strong> Scaffold optimization in oncology drug discovery.</li>
<li><strong>Agrochemicals:</strong> Synthesis of novel herbicide active ingredients.</li>
</ul>
<h3>Precautions</h3>
<p>Store under <strong>inert atmosphere</strong> at 2-8°C. Avoid contact with skin and eyes; use appropriate PPE. Not approved for direct clinical use as a standalone API.</p>