Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	30506
Common Name:	(4E,8Z,d18:2) sphingosine
Systematic Name:	sphinga-4E,8Z-dienine
RefMet Name:	(4E,8Z,d18:2) Sphingosine
Synonyms:	[PubChem Synonyms]
Exact Mass:	297.2668 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C18H35NO2
InChIKey:	RTQVJTLVVBJRJG-NZDSQIAKSA-N
LIPID MAPS Category:	Sphingolipids [SP]
LIPID MAPS mainclass:	Sphingoid bases [SP01]
LIPID MAPS subclass:	Sphingoid base analogs [SP0108]
SMILES:	CCCCCCCCC/C=CCC/C=C/[C@H]([C@H](CO)N)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	11993697
LIPID MAPS ID:	LMSP01080011
CHEBI ID:	196237

Calculated physicochemical properties (?):

Heavy Atoms:	21
Rings:	0
Aromatic Rings:	0
Rotatable Bonds:	14
van der Waals Molecular volume:	343.26 Å3 molecule-1
Toplogical Polar Sufrace Area:	66.48 Å2 molecule-1
Hydrogen Bond Donors:	3
Hydrogen Bond Acceptors:	2
logP:	4.56
Molar Refractivity:	92.71
Fraction sp3 Carbons:	0.78
sp3 Carbons:	14

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y