Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:52:32 UTC
Update Date2024-04-20 06:15:01 UTC
Metabolite IDMMDBc0033533
Metabolite Identification
Common NamePhylloquinone
DescriptionVitamin K1, also known as phylloquinone or phytonadione, is a polycyclic aromatic ketone, based on 1,4-naphthoquinone, with 2-methyl and 3-phytyl substituents. Vitamin K is a family of phylloquinones that contain a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Several forms of vitamin K have been identified: vitamin K1 derived from plants, vitamin K2 (menaquinone) from bacteria and synthetic naphthoquinone provitamins, and vitamin K3 (menadione). Vitamin K1 has only one double bond on the proximal isoprene unit. Vitamin K1 possesses the same type and degree of activity as does naturally-occurring vitamin K, which is necessary for the production via the liver of active prothrombin (factor II), proconvertin (factor VII), plasma thromboplastin component (factor IX), and Stuart factor (factor X). Rich sources of vitamin K1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity. Vitamin K1 is a fat-soluble vitamin that is stable to air and moisture but decomposes in sunlight. Vitamin K1 is an antidote for coumatetralyl.
Structure
SynonymsNot Available
Molecular FormulaC31H46O2
Average Mass450.707
Monoisotopic Mass450.349780721
IUPAC Name2-methyl-3-(3,7,11,15-tetramethylhexadec-2-en-1-yl)-1,4-dihydronaphthalene-1,4-dione
Traditional Namevitamin k
CAS Registry Number84-80-0
SMILES
CC(C)CCCC(C)CCCC(C)CCCC(C)=CCC1=C(C)C(=O)C2=CC=CC=C2C1=O
InChI Identifier
InChI=1S/C31H46O2/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-17-25(5)20-21-27-26(6)30(32)28-18-7-8-19-29(28)31(27)33/h7-8,18-20,22-24H,9-17,21H2,1-6H3
InChI KeyMBWXNTAXLNYFJB-UHFFFAOYSA-N