RefMet Compound Details

MW structure93416 (View MW Metabolite Database details)
RefMet nameSM 18:0;O2/34:0
Alternative nameSM(d18:0/34:0)
Systematic nameN-(tetratriacontanoyl)-sphinganine-1-phosphocholine
SMILESCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(=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 52:0;O2 View other entries in RefMet with this sum composition
Exact mass956.864926 (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
FormulaC57H117N2O6PView other entries in RefMet with this formula
InChIInChI=1S/C57H117N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-39-41-43-45-47-49-51-57(61)58-55
(54-65-66(62,63)64-53-52-59(3,4)5)56(60)50-48-46-44-42-40-38-19-17-15-13-11-9-7-2/h55-56,60H,6-54H2,1-5H3,(H-,58,61,62,63)/t55-,56
+/m0/s1
InChIKeyQZBXDCWYVBIKIZ-KKQLDWOFSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassSphingolipids
Main ClassPhosphosphingolipids
Sub ClassSM (Sphingomyelins)
Pubchem CID145720192
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;O2/34:0

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;O2/34:0

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