Merck, 705470-1MG, Vitamin K-d₇ (5,6,7,8-d₄, 2-methyl-d₃)

Vitamin K-d₇ (5,6,7,8-d₄, 2-methyl-d₃) is a deuterated analog of vitamin K, a fat-soluble vitamin. Vitamin K family comprises 2-methyl-1,4-naphthoquinone derivatives and it includes two natural vitamers, vitamin K₁ (phylloquinone, found in plants) and vitamin K₂(menaquinone, found in animal products).