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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-03-23 01:46:07 UTC
Update Date2022-03-07 03:17:55 UTC
HMDB IDHMDB0062461
Secondary Accession Numbers
  • HMDB62461
Metabolite Identification
Common Namecholest-5-en-3beta-yl octadecanoate
Descriptioncholest-5-en-3beta-yl octadecanoate, also known as Cholest-5-en-3-b-yl stearic acid or 3beta-Octadecanoyloxycholest-5-ene, is classified as a member of the Cholesteryl esters. Cholesteryl esters are compounds containing an esterified cholestane moiety. cholest-5-en-3beta-yl octadecanoate is considered to be practically insoluble (in water) and basic. cholest-5-en-3beta-yl octadecanoate is a sterol lipid molecule
Structure
Data?1563866315
Synonyms
ValueSource
18:0 Cholesteryl esterChEBI
3beta-Octadecanoyloxycholest-5-eneChEBI
CE(18:0)ChEBI
Cholest-5-en-3-beta-yl octadecanoateChEBI
Cholest-5-en-3-beta-yl stearateChEBI
Cholest-5-en-3beta-yl octadecanoateChEBI
Cholest-5-en-3beta-yl stearateChEBI
Cholesterol stearateChEBI
Cholesteryl octadecanoateChEBI
Cholestryl stearateChEBI
3b-Octadecanoyloxycholest-5-eneGenerator
3Β-octadecanoyloxycholest-5-eneGenerator
Cholest-5-en-3-b-yl octadecanoateGenerator
Cholest-5-en-3-b-yl octadecanoic acidGenerator
Cholest-5-en-3-beta-yl octadecanoic acidGenerator
Cholest-5-en-3-β-yl octadecanoateGenerator
Cholest-5-en-3-β-yl octadecanoic acidGenerator
Cholest-5-en-3-b-yl stearateGenerator
Cholest-5-en-3-b-yl stearic acidGenerator
Cholest-5-en-3-beta-yl stearic acidGenerator
Cholest-5-en-3-β-yl stearateGenerator
Cholest-5-en-3-β-yl stearic acidGenerator
Cholest-5-en-3b-yl octadecanoateGenerator
Cholest-5-en-3b-yl octadecanoic acidGenerator
Cholest-5-en-3beta-yl octadecanoic acidGenerator
Cholest-5-en-3β-yl octadecanoateGenerator
Cholest-5-en-3β-yl octadecanoic acidGenerator
Cholest-5-en-3b-yl stearateGenerator
Cholest-5-en-3b-yl stearic acidGenerator
Cholest-5-en-3beta-yl stearic acidGenerator
Cholest-5-en-3β-yl stearateGenerator
Cholest-5-en-3β-yl stearic acidGenerator
Cholesterol stearic acidGenerator
Cholesteryl octadecanoic acidGenerator
Cholestryl stearic acidGenerator
Cholesteryl stearic acidGenerator
Chemical FormulaC45H80O2
Average Molecular Weight653.133
Monoisotopic Molecular Weight652.615831816
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 octadecanoate
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 octadecanoate
CAS Registry Number35602-69-8
SMILES
[H][C@@](C)(CCCC(C)C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@]([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C45H80O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h26,35-36,38-42H,7-25,27-34H2,1-6H3/t36-,38+,39+,40-,41+,42+,44+,45-/m1/s1
InChI KeyXHRPOTDGOASDJS-XNTGVSEISA-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
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility7.1e-06 g/lALOGPS
LogP10.79ALOGPS
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP10.79ALOGPS
logP14.92ChemAxon
logS-8ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count23ChemAxon
Refractivity203.41 m³·mol⁻¹ChemAxon
Polarizability88.53 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
DeepCCS[M-2H]-278.11130932474
DeepCCS[M+Na]+252.04230932474
AllCCS[M+H]+261.832859911
AllCCS[M+H-H2O]+261.632859911
AllCCS[M+NH4]+262.032859911
AllCCS[M+Na]+262.032859911
AllCCS[M-H]-216.932859911
AllCCS[M+Na-2H]-223.232859911
AllCCS[M+HCOO]-230.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
cholest-5-en-3beta-yl octadecanoate[H][C@@](C)(CCCC(C)C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@]([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCCCCCCCCCCCCCCC4177.2Standard polar33892256
cholest-5-en-3beta-yl octadecanoate[H][C@@](C)(CCCC(C)C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@]([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCCCCCCCCCCCCCCC4918.0Standard non polar33892256
cholest-5-en-3beta-yl octadecanoate[H][C@@](C)(CCCC(C)C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@]([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCCCCCCCCCCCCCCC4781.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - cholest-5-en-3beta-yl octadecanoate GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-5129157000-1b1429d126f1817e578f2017-09-20Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 10V, Positive-QTOFsplash10-0uxr-1054029000-38e6af69cdc51c9819b02017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 20V, Positive-QTOFsplash10-014r-4269031000-c41b0440169d81df8bd82017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 40V, Positive-QTOFsplash10-05di-5559031000-69fad0393677e8ff85cb2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 10V, Negative-QTOFsplash10-0udi-0024009000-c9543dd0c03dbcad5c782017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 20V, Negative-QTOFsplash10-000i-0049003000-40e2a617b5684f960b052017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 40V, Negative-QTOFsplash10-014u-2029000000-7aa4b735a049675379512017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 10V, Negative-QTOFsplash10-0udi-0000009000-1f08eb0e3d009d2168ce2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 20V, Negative-QTOFsplash10-0gb9-0091005000-7e0211935cfbd160034b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 40V, Negative-QTOFsplash10-0aor-9661004000-21091ba86da8e11ecca12021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 10V, Positive-QTOFsplash10-0udi-6034029000-4b381594a4b45da5b2aa2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 20V, Positive-QTOFsplash10-0pb9-9210004000-7ba0983f69686e33c6452021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - cholest-5-en-3beta-yl octadecanoate 40V, Positive-QTOFsplash10-0a4l-9411020000-5ba7b9eabf75c42a5a1b2021-09-23Wishart 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 Compound118246
PDB IDNot Available
ChEBI ID82750
Food Biomarker OntologyNot Available
VMH IDHC02022
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.