RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0100418
RefMet namePI O-18:1/20:3
Alternative namePI(O-18:1/20:3)
Sum CompositionPI O-38:4 View other entries in RefMet with this sum composition
Exact mass872.577868 (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
FormulaC47H85O12PView other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphoinositols
Sub ClassO-PI (Ether Phosphatidylinositols)
Distribution of PI O-18:1/20:3 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-18:1/20:3
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-38:41PI O-16:0/22:4(7Z,10Z,13Z,16Z)1-hexadecyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-glycero-3-phospho-(1'-myo-inositol)
PI O-38:41-octadecyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycero-3-phospho-(1'-myo-inositol)
PI O-38:41-eicosyl-2-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-glycero-3-phospho-(1'-myo-inositol)
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