Structure Database (LMSD)

Common Name
Cer(t20:0/20:0)
Systematic Name
N-(eicosanoyl)-4R-hydroxy-eicosasphinganine
Synonyms
  • N-(eicosanoyl)-4-hydroxyeicosasphinganine
  • Cer[NP]
LM ID
LMSP02030011
Formula
C40H81NO4
Exact Mass
Calculate m/z
639.616559
Sum Composition
Cer 40:0;O3
Abbrev Chains
Cer 20:0;O3/20:0
Status
Active
Show lipids differing only in stereochemistry/bond geometry
Predict MS/MS spectrum ([M-H]-)

Classification

Category
Main Class
Sub Class
Sphingolipids [SP]
Ceramides [SP02]
N-acyl-4-hydroxysphinganines (phytoceramides) [SP0203]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Saccharomyces cerevisiae (#4932)
Saccharomycetes (#4891)
Mass spectrometry-based profiling of phospholipids and sphingolipids in extracts from Saccharomyces cerevisiae.,
Yeast, 2006
Pubmed ID: 16652392

String Representations

InChiKey (Click to copy)
ULHTVNDKYCKBOY-HIERITDVSA-N
InChi (Click to copy)
InChI=1S/C40H81NO4/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-35-39(44)41-37(36-42)40(45)38(43)34-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h37-38,40,42-43,45H,3-36H2,1-2H3,(H,41,44)/t37-,38+,40-/m0/s1
SMILES (Click to copy)
[C@](CO)([H])(NC(CCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)[C@H](O)CCCCCCCCCCCCCCCC

Other Databases

CHEBI ID
67000
PubChem CID
70678817
SwissLipids ID
SLM:000396573

Calculated Physicochemical Properties

Heavy Atoms 45
Rings 0
Aromatic Rings 0
Rotatable Bonds 37
Van der Waals Molecular Volume 744.08
Topological Polar Surface Area 89.79
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 4
logP 12.24
Molar Refractivity 196.77

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Updated at
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