Category:
Active Pharmaceutical Ingredients
CAS NO:
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Standard:
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Vitamin K3 (Menadione Sodium Bisulfite, MSB) is a water-soluble synthetic derivative of menadione used primarily in animal nutrition. Produced via the sulfonation of menadione, its molecular formula is C11H12O6S and CAS number is 121-90-4.
Strictly prohibited for human pharmaceutical use due to hepatotoxicity risks. Store in cool, dry conditions away from light. Personnel must wear protective gear during handling to avoid skin irritation.