Hmdb loader
Record Information
Version5.0
StatusPredicted
Creation Date2021-09-16 02:18:51 UTC
Update Date2022-11-30 20:07:04 UTC
HMDB IDHMDB0290232
Secondary Accession NumbersNone
Metabolite Identification
Common NameCE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18))
DescriptionCE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) belongs to the family of cholesteryl esters, whose structure is characetized by a cholesterol esterified at the 3-position with a fatty acid. A cholesteryl ester is an ester of cholesterol. Fatty acid esters of cholesterol constitute about two-thirds of the cholesterol in the plasma. Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of all body tissues, and transported in the blood plasma of all animals. The accumulation of cholesterol esters in the arterial intima (the innermost layer of an artery, in direct contact with the flowing blood) is a characteristic feature of atherosclerosis. Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) may also accumulate in hereditary hypercholesterolemia, an inborn error of metabolism.
Structure
Thumb
Synonyms
ValueSource
(1S,2R,5S,10S,11S,14R,15R)-2,15-Dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0,.0,]heptadec-7-en-5-yl (5Z,8Z,11Z,17Z)-16-hydroxyicosa-5,8,11,13,17-pentaenoic acidGenerator
Chemical FormulaC47H74O3
Average Molecular Weight687.106
Monoisotopic Molecular Weight686.563796243
IUPAC Name(1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl (5Z,8Z,11Z,13E,17Z)-16-hydroxyicosa-5,8,11,13,17-pentaenoate
Traditional Name(1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl (5Z,8Z,11Z,13E,17Z)-16-hydroxyicosa-5,8,11,13,17-pentaenoate
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@H](CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCC\C=C/C\C=C/C\C=C/C=C/CC(O)\C=C/CC)[C@H](C)CCCC(C)C
InChI Identifier
InChI=1S/C47H74O3/c1-7-8-24-39(48)25-19-17-15-13-11-9-10-12-14-16-18-20-26-45(49)50-40-31-33-46(5)38(35-40)27-28-41-43-30-29-42(37(4)23-21-22-36(2)3)47(43,6)34-32-44(41)46/h8-10,13-17,19,24,27,36-37,39-44,48H,7,11-12,18,20-23,25-26,28-35H2,1-6H3/b10-9-,15-13-,16-14-,19-17+,24-8-/t37-,39?,40+,41+,42-,43+,44+,46+,47-/m1/s1
InChI KeyOGQSNRZJAHUPHL-RTIYOKKMSA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP9.69ALOGPS
logP12.77ChemAxon
logS-7.7ALOGPS
pKa (Strongest Acidic)17.69ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity219.71 m³·mol⁻¹ChemAxon
Polarizability86.53 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+273.51732859911
AllCCS[M+H-H2O]+273.13632859911
AllCCS[M+Na]+273.9332859911
AllCCS[M+NH4]+273.84232859911
AllCCS[M-H]-241.15132859911
AllCCS[M+Na-2H]-247.42532859911
AllCCS[M+HCOO]-254.37832859911
DeepCCS[M-2H]-286.66830932474
DeepCCS[M+Na]+260.71630932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 10V, Positive-QTOFsplash10-014r-3102029000-f6409664707b430da65c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 20V, Positive-QTOFsplash10-0a4i-9102067000-cb649d563d41d5b604cf2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 40V, Positive-QTOFsplash10-053r-1691000000-9d9e4ec58933645fcbbe2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 10V, Negative-QTOFsplash10-000i-0000019000-57542053770c637f12132021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 20V, Negative-QTOFsplash10-000i-1033009000-6519a3112aa2dd0ca65b2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) 40V, Negative-QTOFsplash10-0kai-7393008000-35d2e4813d452578304c2021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available