Structure Database (LMSD)

OH H NH OH O OH H
Common Name
Cer(d18:0/27:0(2OH))
Systematic Name
N-(2-hydroxyheptacosanoyl)-sphinganine
Synonyms
  • Cer[ADS]
LM ID
LMSP02020060
Formula
C45H91NO4
Exact Mass
Calculate m/z
709.694809
Sum Composition
Cer 45:0;O3
Abbrev Chains
Cer 18:0;O2/27:0;O
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Main

Classification

Category
Main Class
Sub Class
Sphingolipids [SP]
Ceramides [SP02]
N-acylsphinganines (dihydroceramides) [SP0202]

String Representations

InChiKey (Click to copy)
WREMMXXFIRIJFG-RTIUDFLUSA-N
InChi (Click to copy)
InChI=1S/C45H91NO4/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-44(49)45(50)46-42(41-47)43(48)39-37-35-33-31-29-27-16-14-12-10-8-6-4-2/h42-44,47-49H,3-41H2,1-2H3,(H,46,50)/t42-,43+,44?/m0/s1
SMILES (Click to copy)
[C@](CO)([H])(NC(C(O)CCCCCCCCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)CCCCCCCCCCCCCCC

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
170583369

Calculated Physicochemical Properties

Heavy Atoms 50
Rings 0
Aromatic Rings 0
Rotatable Bonds 42
Van der Waals Molecular Volume 830.58
Topological Polar Surface Area 89.79
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 5
logP 14.19
Molar Refractivity 219.85

Reactions

Filter by species:
ⓘ 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.
Click on an edge to display the reaction(s).
Reactions graph legend

Admin

Created at
18th May 2020
Updated at
18th May 2020