*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-Methyl-1H-imidazole-5-carboxylic acid</strong> (CAS: 26890-08-0, Formula: C5H6N2O2) is a heterocyclic intermediate synthesized via formylation of 4-methylimidazole. It serves as a critical building block for pharmaceutical and agrochemical production.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of histamine H2 receptor antagonists in medicinal chemistry.</li>
<li>Production of fungicides targeting fungal cell wall biosynthesis.</li>
<li>Development of metal-organic frameworks (MOFs) for catalysis.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place under inert atmosphere. Use appropriate PPE to prevent skin irritation; avoid inhalation of dust. Not approved for direct human consumption.</p>