RefMet Compound Details

MW structure41832 (View MW Metabolite Database details)
RefMet nameSM 18:0;O2/23:0
Alternative nameSM(d18:0/23:0)
SMILESCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@@H](CCCCCCCCCCCCCCC)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum CompositionSM 41:0;O2 View other entries in RefMet with this sum composition
Exact mass802.692776 (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
FormulaC46H95N2O6PView other entries in RefMet with this formula
InChIInChI=1S/C46H95N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-26-28-30-32-34-36-38-40-46(50)47-44(43-54-55(51,52)53-42-41-48(3,4)5)
45(49)39-37-35-33-31-29-27-19-17-15-13-11-9-7-2/h44-45,49H,6-43H2,1-5H3,(H-,47,50,51,52)/t44-,45+/m0/s1
InChIKeyCRPAVAKPGRALOU-YWPUXERESA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassSphingolipids
Main ClassPhosphosphingolipids
Sub ClassSM (Sphingomyelins)
Pubchem CID53481364
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving SM 18:0;O2/23:0

Rxn IDKEGG ReactionEnzyme
R08969 N-Acylsphingosine + Phosphatidylcholine <=> Sphingomyelin + 1,2-Diacyl-sn-glycerolceramide:phosphatidylcholine cholinephosphotransferase
R01891 CDP-choline + N-Acylsphingosine <=> CMP + SphingomyelinCDP-choline:N-acylsphingosine cholinephosphotransferase
R02541 Sphingomyelin + H2O <=> N-Acylsphingosine + Choline phosphateSphingomyelin cholinephosphohydrolase

Table of KEGG human pathways containing SM 18:0;O2/23:0

Pathway IDHuman Pathway# of reactions
hsa00600 Sphingolipid metabolism 2
hsa01100 Metabolic pathways 1
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