Structure Database (LMSD)

H NH OH O OH H OH
Common Name
Cer(d18:1(4E)/26:0(2OH))
Systematic Name
N-(2-hydroxy-hexacosanoyl)-sphing-4-enine
Synonyms
  • N-(2-hydroxy-hexacosanoyl)-sphingosine
  • N-(2-hydroxy-hexacosanoyl)-ceramide
  • Cer[AS]
LM ID
LMSP02010163
Formula
C44H87NO4
Exact Mass
Calculate m/z
693.663509
Sum Composition
Cer 44:1;O3
Abbrev Chains
Cer 18:1;O2/26:0;O
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Main

Classification

Category
Main Class
Sub Class
Sphingolipids [SP]
Ceramides [SP02]
N-acylsphingosines (ceramides) [SP0201]

String Representations

InChiKey (Click to copy)
GPDLYLZQDLYUMP-BIGGLABRSA-N
InChi (Click to copy)
InChI=1S/C44H87NO4/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-27-29-31-33-35-37-39-43(48)44(49)45-41(40-46)42(47)38-36-34-32-30-28-26-16-14-12-10-8-6-4-2/h36,38,41-43,46-48H,3-35,37,39-40H2,1-2H3,(H,45,49)/b38-36+/t41-,42+,43?/m0/s1
SMILES (Click to copy)
[C@](CO)([H])(NC(C(O)CCCCCCCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)/C=C/CCCCCCCCCCCCC

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Homo sapiens (#9606)
Mammalia (#40674)
Comparative profiling and comprehensive quantification of stratum corneum ceramides in humans and mice by LC/MS/MS.,
J Lipid Res, 2020
Pubmed ID: 32265320

Other Databases

PubChem CID
86290098

Calculated Physicochemical Properties

Heavy Atoms 49
Rings 0
Aromatic Rings 0
Rotatable Bonds 40
Van der Waals Molecular Volume 810.64
Topological Polar Surface Area 89.79
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 5
logP 13.58
Molar Refractivity 215.14

Reactions

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ⓘ Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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Reactions graph legend

Admin

Created at
1st May 2020
Updated at
1st May 2020