*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>2-Hydroxy-4-nitrobenzoic acid ethyl ester</strong> is a key nitro-substituted intermediate synthesized via esterification of 2-hydroxy-4-nitrobenzoic acid. CAS: <strong>1690-75-7</strong>. Molecular formula: <strong>C9H9NO5</strong>.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis as a precursor for anti-inflammatory agents.</li>
<li>Agrochemical manufacturing for specialized herbicide formulations.</li>
<li>Dye industry production of nitro-based colorants.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry conditions away from oxidizers. Handle with PPE to avoid skin contact and inhalation. Not approved for direct clinical use; strictly industrial grade only.</p>