Structure Database (LMSD)

OH H N H OH O OH H
Common Name
Cer(t18:1(6OH)/32:0)
Systematic Name
N-(dotriacontanoyl)-6R-hydroxy-sphing-4E-enine
Synonyms
  • N-(dontriacontanoyl)-hydroxyceramide
  • Cer[NH]
LM ID
LMSP02010133
Formula
C50H99NO4
Exact Mass
Calculate m/z
777.757409
Sum Composition
Cer 50:1;O3
Abbrev Chains
Cer 18:1;O3/32:0
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)
NFDWMWBNBTXMDA-WTRFWYBTSA-N
InChi (Click to copy)
InChI=1S/C50H99NO4/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-35-37-39-41-43-50(55)51-48(46-52)49(54)45-44-47(53)42-40-38-36-34-14-12-10-8-6-4-2/h44-45,47-49,52-54H,3-43,46H2,1-2H3,(H,51,55)/b45-44+/t47-,48+,49-/m1/s1
SMILES (Click to copy)
[C@](CO)([H])(NC(CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC)=O)[C@]([H])(O)/C=C/[C@H](O)CCCCCCCCCCCC

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
171119581

Calculated Physicochemical Properties

Heavy Atoms 55
Rings 0
Aromatic Rings 0
Rotatable Bonds 46
Van der Waals Molecular Volume 914.44
Topological Polar Surface Area 89.79
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 5
logP 15.92
Molar Refractivity 242.84

Admin

Created at
28th Apr 2020
Updated at
1st May 2020