*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>p-Anisaldehyde (4-Methoxybenzaldehyde, <strong>CAS 123-11-5</strong>) is an aromatic aldehyde synthesized via the oxidation of p-methylanisole. It serves as a critical intermediate in organic synthesis.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Precursor for synthetic antibiotics and anti-inflammatory agents.</li>
<li><strong>Fragrances:</strong> Key component in vanilla and floral scent formulations.</li>
<li><strong>Dyes:</strong> Used in manufacturing azo dyes and optical brighteners.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from oxidizers. Requires PPE due to skin irritation risks; avoid inhalation of vapors during handling.</p>