RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0158560
RefMet namePI O-20:0/11:0
Alternative namePI(O-20:0/11:0)
Systematic name1-eicosyl-2-undecanoyl-sn-glycero-3-phosphoinositol
SynonymsPubChem Synonyms
Sum CompositionPI O-31:0 View other entries in RefMet with this sum composition
Exact mass782.530918 (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
FormulaC40H79O12PView other entries in RefMet with this formula
Molecular descriptors
Molfile92325 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C40H79O12P/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-21-22-24-26-28-30-49-31-33(51-34(41)29-27-25-23-12-10-8-6-4-2)32-50-53(4
7,48)52-40-38(45)36(43)35(42)37(44)39(40)46/h33,35-40,42-46H,3-32H2,1-2H3,(H,47,48)/t33-,35?,36-,37?,38?,39?,40-/m1/s1
InChIKeyKSECFZLTIPIVHU-ORPSVMIHSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCCCCCCCCCCCCCCCCCCCCOC[C@H](COP(=O)(O)O[C@@H]1C([C@@H](C(C(C1O)O)O)O)O)OC(=O)CCCCCCCCCC
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphoinositols
Sub ClassO-PI (Ether Phosphatidylinositols)
Distribution of PI O-20:0/11:0 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-20:0/11:0
External Links
Pubchem CID145719178
LIPID MAPSLMGP06029ASR
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
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