Vitamin K1 (phytomenadione, phylloquinone), thick amber liquid

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: 2-Methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalene-1,4-dione

0210328301 02103283.2 0210328310 0210328305
IC10328310EA 542.43 USD
IC10328310 IC10328301 IC103283.2 IC10328305
Vitamin K1 (phytomenadione, phylloquinone), thick amber liquid
Vitamin K1 (Phytomenadione, Phylloquinone)

Vitamin K is a group of structurally similar, fat-soluble vitamins.
Vitamin K1 is used as a cofactor in the formation of coagulation factors II (prothrombin), VII, IX and X; anticoagulant factors protein C and S and as a cell signaling factor.


  • Presentation: Thick Amber Liquid
  • Refractive Index: 1.523 - 1.526 (At 25 °C )
  • pH: Reaction to Litmus (5% in alcohol)- Neutral
  • Menadione: Not Detected
  • Storage temperature: Store at +4 °C. Protect from light.

Formula: C₃₁H₄₆O₂
MW: 450.6958 g/mol
Boiling Pt: ∼140 °C (0.001 m) (lit.)
Melting Pt: –20 °C (lit.)
Density: 0.984 (lit.)
Storage Temperature: Refrigerator
MDL Number: MFCD00214063
CAS Number: 84-80-0

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Specification Test Results

Identity Test A Positive
Identity Test B Positive
Reaction to Litmus (5% in alcohol) Neutral
Refractive Index @ 25°C 1.523-1.526
Menadione Not Detected
Z Isomer Content ≤21.0%
Assay (Total E and Z Isomers) ≥97.0%

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