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Record Information
Version5.0
StatusPredicted
Creation Date2021-09-16 02:23:49 UTC
Update Date2022-11-30 20:07:05 UTC
HMDB IDHMDB0290243
Secondary Accession NumbersNone
Metabolite Identification
Common NameCE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17))
DescriptionCE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 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(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 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 (4Z,7Z,10S,11E,13Z,17R,19Z)-10,17-dihydroxydocosa-4,7,11,13,15,19-hexaenoic acidHMDB
Chemical FormulaC49H76O4
Average Molecular Weight729.143
Monoisotopic Molecular Weight728.574360927
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 (4Z,7Z,10S,11E,13Z,15E,17R,19Z)-10,17-dihydroxydocosa-4,7,11,13,15,19-hexaenoate
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 (4Z,7Z,10S,11E,13Z,15E,17R,19Z)-10,17-dihydroxydocosa-4,7,11,13,15,19-hexaenoate
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)CC\C=C/C\C=C/C[C@H](O)\C=C\C=C/C=C/[C@H](O)C\C=C/CC)[C@H](C)CCCC(C)C
InChI Identifier
InChI=1S/C49H76O4/c1-7-8-15-23-40(50)25-17-13-14-18-26-41(51)24-16-11-9-10-12-19-27-47(52)53-42-32-34-48(5)39(36-42)28-29-43-45-31-30-44(38(4)22-20-21-37(2)3)49(45,6)35-33-46(43)48/h8,10-18,25-26,28,37-38,40-46,50-51H,7,9,19-24,27,29-36H2,1-6H3/b12-10-,14-13-,15-8-,16-11-,25-17+,26-18+/t38-,40-,41+,42+,43+,44-,45+,46+,48+,49-/m1/s1
InChI KeyFLFNMNAAAJKNEF-LSSPXMTHSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cholesteryl esters. Cholesteryl esters are compounds containing an esterified cholestane moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid esters
Direct ParentCholesteryl esters
Alternative Parents
Substituents
  • Cholesteryl ester
  • Cholesterol
  • Cholestane-skeleton
  • Delta-5-steroid
  • Long chain fatty alcohol
  • Fatty alcohol
  • Fatty acyl
  • Secondary alcohol
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
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
logP9.32ALOGPS
logP12.07ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)17.72ChemAxon
pKa (Strongest Basic)-1.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity231.54 m³·mol⁻¹ChemAxon
Polarizability91.31 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]+281.60732859911
AllCCS[M+H-H2O]+281.27832859911
AllCCS[M+Na]+281.96132859911
AllCCS[M+NH4]+281.88632859911
AllCCS[M-H]-252.46532859911
AllCCS[M+Na-2H]-259.07932859911
AllCCS[M+HCOO]-266.38532859911
DeepCCS[M-2H]-295.13730932474
DeepCCS[M+Na]+268.97430932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. 4.61 minutes32390414
Predicted by Siyang on May 30, 202241.2838 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.09 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid5849.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid859.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid437.2 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid409.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1264.7 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1977.9 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid1192.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)130.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid3797.2 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid1245.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid3140.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1325.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid893.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate288.3 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA865.7 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water11.9 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 10V, Positive-QTOFsplash10-0006-1001009300-930ee1f0ce7d4570bdd32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 20V, Positive-QTOFsplash10-0007-7503059400-923de7f00af18e9a4bc32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 40V, Positive-QTOFsplash10-053u-4796000000-fb8ae5054f286a790efd2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 10V, Negative-QTOFsplash10-004i-0000000900-744001bbcf477bfc950c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 20V, Negative-QTOFsplash10-004i-2406013900-88c3f7d75609d905a2a82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(22:6(4Z,7Z,11E,13Z,15E,19Z)-2OH(10S,17)) 40V, Negative-QTOFsplash10-004u-3259000500-ce9e71e751f0be71ee712021-10-21Wishart 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 Compound156997840
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