*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-hydroxy-3,5-diiodobenzaldehyde</strong> is a specialized iodinated aromatic aldehyde utilized primarily as an intermediate in contrast agent synthesis. Its core manufacturing involves electrophilic iodination of hydroxybenzaldehyde derivatives. The compound features the molecular formula C7H4IO2 and CAS number 1068-99-3.</p>
<h3>Application</h3>
<ul>
<li>Production of X-ray diagnostic imaging agents for vascular studies.</li>
<li>Synthesis of high-density radiocontrast media for CT scans.</li>
<li>Intermediate in pharmaceutical R&D for thyroid function analysis.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under inert atmosphere at controlled temperatures below 25°C to prevent degradation. Personnel must utilize PPE due to potential irritant properties; avoid direct contact with skin or eyes during handling operations.</p>