*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Vitamin D3 500 refers to a high-potency cholecalciferol formulation, typically containing 500 IU per unit. Produced via photochemical irradiation of 7-dehydrocholesterol or enzymatic synthesis, its molecular formula is <strong>C27H44O</strong> with CAS No. <strong>67-97-0</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Nutraceuticals:</strong> Dietary supplements for bone health and calcium absorption.</li>
<li><strong>Pharmaceuticals:</strong> Treatment of hypovitaminosis D and rickets in clinical settings.</li>
<li><strong>Animal Feed:</strong> Fortification for poultry and livestock to prevent metabolic disorders.</li>
</ul>
<h3>Precautions</h3>
<p>Avoid hypercalcemia by adhering to strict dosage limits. Store in cool, dry conditions away from light to maintain stability. Handle with PPE to prevent skin irritation during industrial processing.</p>