Category:
Vitamin
CAS NO:
58-27-5
Standard:
USP,
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2-Methyl-1,4-naphthoquinone (Menadione) is a synthetic vitamin K3 analogue produced via methylation of 1,4-naphthoquinone. Its molecular formula is C11H8O2 with CAS No. 58-27-5.
Strictly prohibited as a direct human dietary supplement due to hepatotoxicity risks. Store in cool, dry areas away from oxidizers; personnel must wear respiratory protection during handling.