RefMet Compound Details

Created with Raphaƫl 2.1.0OHO
RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0153643
RefMet name2E,5Z,8Z,11Z,14Z-Eicosapentaenoic acid
Alternative nameFA 20:5(2E,5Z,8Z,11Z,14Z)
Systematic name2E,5Z,8Z,11Z,14Z-eicosapentaenoic acid
SynonymsPubChem Synonyms
Sum CompositionFA 20:5 View other entries in RefMet with this sum composition
Exact mass302.224580 (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
FormulaC20H30O2View other entries in RefMet with this formula
Molecular descriptors
Molfile812 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,12-13,15-16,18-19H,2-5,8,11,14,17H2,1H3,(H,2
1,22)/b7-6-,10-9-,13-12-,16-15-,19-18+
InChIKeyIFPCWRDOHFTYMB-BWGKZPQXSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C/C(=O)O
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassFatty Acyls
Main ClassFatty acids
Sub ClassUnsaturated FA
Distribution of 2E,5Z,8Z,11Z,14Z-Eicosapentaenoic acid 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 2E,5Z,8Z,11Z,14Z-Eicosapentaenoic acid
External Links
Pubchem CID5312545
LIPID MAPSLMFA01030396
ChEBI ID165460
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
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