CAS 478171-80-1 appears in our catalog under these names: Vitamin K3-d8, >95% (HPLC), 2-Methyl-1,4-naphthoquinone-d8, 98 atom % D, min 98% Chemical Purity, Vitamin K3-d8, Vitamin K3–d8, Vitamin K3-d8, 99.49%. Offered by: TRC, CDN, TargetMol, GLPBio, MedChemExpress. Available pack sizes: 10mg, 1mg, 5mg, 0,1g, 0,05g, 10 mg, 1 mg, 5 mg.