Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	87855
Common Name:	Cer(t18:0/21:0)
Systematic Name:	N-(heneicosanoyl)-4R-hydroxysphinganine
RefMet Name:	Cer 18:0;O3/21:0
Synonyms:	[PubChem Synonyms]
Exact Mass:	625.6009 (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:	C39H79NO4
InChIKey:	VPUIEVDRPBEQTL-UIJXAYEMSA-N
LIPID MAPS Category:	Sphingolipids [SP]
LIPID MAPS mainclass:	Ceramides [SP02]
LIPID MAPS subclass:	N-acyl-4-hydroxysphinganines (phytoceramides) [SP0203]
SMILES:	CCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@@H]([C@@H](CCCCCCCCCCCCCC)O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	145715021
LIPID MAPS ID:	LMSP02030055

Calculated physicochemical properties (?):

Heavy Atoms:	44
Rings:
Aromatic Rings:
Rotatable Bonds:	36
van der Waals Molecular volume:	726.78 Å3 molecule-1
Toplogical Polar Sufrace Area:	89.79 Å2 molecule-1
Hydrogen Bond Donors:	4
Hydrogen Bond Acceptors:	5
logP:	11.85
Molar Refractivity:	192.15
Fraction sp3 Carbons:
sp3 Carbons:

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