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Record Information
Version5.0
StatusPredicted
Creation Date2021-09-16 02:13:27 UTC
Update Date2022-11-30 20:07:04 UTC
HMDB IDHMDB0290220
Secondary Accession NumbersNone
Metabolite Identification
Common NameCE(TXB2)
DescriptionCE(TXB2) 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(TXB2) 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)-7-[(2R,3S,4S)-4,6-dihydroxy-2-[(3S)-3-hydroxyoct-1-en-1-yl]oxan-3-yl]hept-5-enoic acidGenerator
Chemical FormulaC47H78O6
Average Molecular Weight739.135
Monoisotopic Molecular Weight738.579840232
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)-7-[(2R,3S,4S)-4,6-dihydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]oxan-3-yl]hept-5-enoate
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)-7-[(2R,3S,4S)-4,6-dihydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]oxan-3-yl]hept-5-enoate
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@H]1[C@@H](O)CC(O)O[C@@H]1\C=C\[C@@H](O)CCCCC)[C@H](C)CCCC(C)C
InChI Identifier
InChI=1S/C47H78O6/c1-7-8-11-17-35(48)21-25-43-38(42(49)31-45(51)53-43)18-12-9-10-13-19-44(50)52-36-26-28-46(5)34(30-36)20-22-37-40-24-23-39(33(4)16-14-15-32(2)3)47(40,6)29-27-41(37)46/h9,12,20-21,25,32-33,35-43,45,48-49,51H,7-8,10-11,13-19,22-24,26-31H2,1-6H3/b12-9-,25-21+/t33-,35+,36+,37+,38+,39-,40+,41+,42+,43-,45?,46+,47-/m1/s1
InChI KeySMVLEAIJHXACFI-AHTZFHQMSA-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
logP8.29ALOGPS
logP10.7ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)12.37ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity218.31 m³·mol⁻¹ChemAxon
Polarizability91.99 ųChemAxon
Number of Rings5ChemAxon
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]+274.38632859911
AllCCS[M+H-H2O]+274.24932859911
AllCCS[M+Na]+274.50432859911
AllCCS[M+NH4]+274.48232859911
AllCCS[M-H]-223.75432859911
AllCCS[M+Na-2H]-230.32632859911
AllCCS[M+HCOO]-237.58532859911
DeepCCS[M-2H]-305.47830932474
DeepCCS[M+Na]+279.49630932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 10V, Positive-QTOFsplash10-0gi9-1129003800-9b4efd89a92b253812502021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 20V, Positive-QTOFsplash10-0pi0-9202003300-32641169fe26a498218e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 40V, Positive-QTOFsplash10-0ab9-9601201000-3bbc3baadd8001b5942f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 10V, Negative-QTOFsplash10-000i-0000000900-6f503cc646f1728ee61c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 20V, Negative-QTOFsplash10-000i-0015001900-9697b7c0e5aae42fc4ed2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CE(TXB2) 40V, Negative-QTOFsplash10-0f76-4297011400-396f436545247b3df4572021-10-21Wishart 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