RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0138834
RefMet nameSphingosine 1-phosphate
Systematic nameSphing-4-enine-1-phosphate
SynonymsPubChem Synonyms
Exact mass379.248762 (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
FormulaC18H38NO5PView other entries in RefMet with this formula
Molecular descriptors
Molfile30485 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C18H38NO5P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(20)17(19)16-24-25(21,22)23/h14-15,17-18,20H,2-13,16,19H2,1H3,(H2,21,22
,23)/b15-14+/t17-,18+/m0/s1
InChIKeyDUYSYHSSBDVJSM-KRWOKUGFSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCCCCCCCCCCCCC/C=C/[C@H]([C@H](COP(=O)(O)O)N)O
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassSphingolipids
Main ClassSphingoid bases
Sub ClassSphingoid base 1-P
Distribution of Sphingosine 1-phosphate in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
StudiesNMDR Studies reporting Sphingosine 1-phosphate
External Links
Pubchem CID5283560
LIPID MAPSLMSP01050001
ChEBI ID37550
KEGG IDC06124
HMDB IDHMDB0000277
Spectral data for Sphingosine 1-phosphate standards
MassBank(EU)View MS spectra
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 Sphingosine 1-phosphate

Rxn IDKEGG ReactionEnzyme
R01926 Sphingosine + ATP <=> Sphingosine 1-phosphate + ADPATP:sphingosine 1-phosphotransferase
R06516 Sphingosine 1-phosphate <=> Ethanolamine phosphate + Hexadecenalsphingosine-1-phosphate palmitaldehyde-lyase (phosphoethanolamine-forming)
R06521 Sphingosine 1-phosphate + H2O <=> Sphingosine + Orthophosphate3-sn-phosphatidate phosphohydrolase

Table of KEGG human pathways containing Sphingosine 1-phosphate

Pathway IDHuman Pathway# of reactions
hsa00600 Sphingolipid metabolism 3
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