RefMet Compound Details

MW structure93245 (View MW Metabolite Database details)
RefMet nameSM 15:0;O2/18:0
Alternative nameSM(d15:0/18:0)
Systematic nameN-(octadecanoyl)-pentadecasphinganine-1-phosphocholine
SMILESCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@@H](CCCCCCCCCCCC)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum CompositionSM 33:0;O2 View other entries in RefMet with this sum composition
Exact mass690.567576 (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
FormulaC38H79N2O6PView other entries in RefMet with this formula
InChIInChI=1S/C38H79N2O6P/c1-6-8-10-12-14-16-18-19-20-21-22-24-26-28-30-32-38(42)39-36(35-46-47(43,44)45-34-33-40(3,4)5)37(41)31-29-27-
25-23-17-15-13-11-9-7-2/h36-37,41H,6-35H2,1-5H3,(H-,39,42,43,44)/t36-,37+/m0/s1
InChIKeyIDIQTKGHLFKESL-PQQNNWGCSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassSphingolipids
Main ClassPhosphosphingolipids
Sub ClassSM (Sphingomyelins)
Pubchem CID134737548
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving SM 15:0;O2/18:0

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

Table of KEGG human pathways containing SM 15:0;O2/18:0

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