Structure Database (LMSD)

Common Name
Cer(t18:0/27:0(2OH))
Systematic Name
N-(2-hydroxyheptacosanoyl)-4R-hydroxysphinganine
Synonyms
  • N-(2-hydroxyheptacosanoyl)-hydroxysphinganine
  • Cer[AP]
LM ID
LMSP02030069
Formula
C45H91NO5
Exact Mass
Calculate m/z
725.689724
Sum Composition
Cer 45:0;O4
Abbrev Chains
Cer 18:0;O3/27:0;O
Status
Active
Show lipids differing only in stereochemistry/bond geometry

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
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

String Representations

InChiKey (Click to copy)
YXTAPJXRXKEISQ-GJMRQECBSA-N
InChi (Click to copy)
InChI=1S/C45H91NO5/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-26-27-29-31-33-35-37-39-43(49)45(51)46-41(40-47)44(50)42(48)38-36-34-32-30-28-16-14-12-10-8-6-4-2/h41-44,47-50H,3-40H2,1-2H3,(H,46,51)/t41-,42+,43?,44-/m0/s1
SMILES (Click to copy)
[C@](CO)([H])(NC(C(O)CCCCCCCCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)[C@H](O)CCCCCCCCCCCCCC

Other Databases

PubChem CID
171119534

Calculated Physicochemical Properties

Heavy Atoms 51
Rings 0
Aromatic Rings 0
Rotatable Bonds 42
Van der Waals Molecular Volume 839.37
Topological Polar Surface Area 110.02
Hydrogen Bond Donors 5
Hydrogen Bond Acceptors 6
logP 13.45
Molar Refractivity 221.75

Admin

Created at
7th May 2020
Updated at
7th May 2020