RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0100423
RefMet namePI O-18:1/22:1
Alternative namePI(O-18:1/22:1)
Sum CompositionPI O-40:2 View other entries in RefMet with this sum composition
Exact mass904.640468 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC49H93O12PView other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphoinositols
Sub ClassO-PI (Ether Phosphatidylinositols)
Distribution of PI O-18:1/22:1 in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
PlatformPlatform (MS/NMR) used for detection
ChromatographyChromatography methods used for detection
StudiesNMDR Studies reporting PI O-18:1/22:1
External Links
Structural annotation level
Annotation level3   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Abbrev# of StudiesRefmet name(exact structures)Systematic name
PI O-40:21-octadecyl-2-(13Z,16Z-docosadienoyl)-glycero-3-phospho-(1'-myo-inositol)
PI O-40:21-eicosyl-2-(11Z,14Z-eicosadienoyl)-glycero-3-phospho-(1'-myo-inositol)
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