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<h3>Overview</h3>
<p><strong>Thiamine hydrochloride</strong> (CAS 67-03-8) is a water-soluble synthetic form of Vitamin B1. It is primarily manufactured via fermentation or chemical synthesis from thiazole and pyrimidine derivatives. The molecular formula is C<sub>12</sub>H<sub>17</sub>N<sub>4</sub>O<sub>4</sub>S·HCl.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Treatment of beriberi, Wernicke-Korsakoff syndrome, and thiamine deficiency.</li>
<li><strong>Nutraceuticals:</strong> Fortification in dietary supplements and functional beverages.</li>
<li><strong>Animal Feed:</strong> Essential growth promoter and metabolic regulator in livestock nutrition.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry places away from light to prevent degradation. Avoid inhalation of dust; use appropriate PPE during handling. High doses may cause adverse reactions requiring medical supervision.</p>