SIGMA Vitamin K1 BioXtra, >=99.0% (sum of isomers, HPLC), mixtur of isomers

Synonym(s): 2-Methyl-3-phytyl-1,4-naphthoquinone; 3-Phytylmenadione; Phylloquinone; Vitamin K₁₍₂₀₎

Empirical Formula: C₃₁H₄₆O₂

Linear Formula: C₃₁H₄₆O₂

Formula Weight: 450.70

MDL Number: MFCD00214063

Purity: ≥99.0% (sum of isomers, HPLC)

Melting Point: −20 °C(lit.)

Density: 0.984 g/mL at 25 °C(lit.)

Refractive Index: n20/D 1.527(lit.)

Storage: 2-8°C

Beilstein Registry Number: 2568816