RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0028831
RefMet nameCer 22:1;O2/14:0
Alternative nameCer(d22:1/14:0)
Systematic nameN-(tetradecanoyl)-4E-docosasphingenine
SynonymsPubChem Synonyms
Sum CompositionCer 36:1;O2 View other entries in RefMet with this sum composition
Exact mass565.543394 (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
FormulaC36H71NO3View other entries in RefMet with this formula
Molecular descriptors
Molfile87701 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C36H71NO3/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-23-25-27-29-31-35(39)34(33-38)37-36(40)32-30-28-26-24-21-14-12-10-8-6-4-2
/h29,31,34-35,38-39H,3-28,30,32-33H2,1-2H3,(H,37,40)/b31-29+/t34-,35+/m0/s1
InChIKeyOCSFTUONABLPHZ-NXCSZAMKSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCCCCCCCCCCCCCCCCC/C=C/[C@H]([C@H](CO)NC(=O)CCCCCCCCCCCCC)O
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassSphingolipids
Main ClassCeramides
Sub ClassCer (Ceramides)
Distribution of Cer 22:1;O2/14:0 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 Cer 22:1;O2/14:0
External Links
Pubchem CID134754602
LIPID MAPSLMSP02019CJF
KEGG IDC00422
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Cer 22:1;O2/14:0

Rxn IDKEGG ReactionEnzyme
R01350 Glycerol + Fatty acid <=> TriacylglycerolGlycerol acylhydrolase
R02250 Triacylglycerol + H2O <=> 1,2-Diacyl-sn-glycerol + Fatty acidtriacylglycerol acylhydrolase
R02251 Triacylglycerol + CoA <=> 1,2-Diacyl-sn-glycerol + Acyl-CoAacyl-CoA:1,2-diacyl-sn-glycerol O-acyltransferase
R05333 Phospholipid + 1,2-Diacyl-sn-glycerol <=> Lysophospholipid + TriacylglycerolPhospholipid:1,2-diacyl-sn-glycerol O-acyltransferase

Table of KEGG human pathways containing Cer 22:1;O2/14:0

Pathway IDHuman Pathway# of reactions
hsa00561 Glycerolipid metabolism 3
hsa01100 Metabolic pathways 1
  logo