Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:52:36 UTC
Update Date2022-03-07 02:53:58 UTC
HMDB IDHMDB0034088
Secondary Accession Numbers
  • HMDB34088
Metabolite Identification
Common Namebeta-Sitosterol palmitate
Descriptionbeta-Sitosterol palmitate, also known as b-sitosterol palmitic acid, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. beta-Sitosterol palmitate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862508
Synonyms
ValueSource
b-Sitosterol palmitateGenerator
b-Sitosterol palmitic acidGenerator
beta-Sitosterol palmitic acidGenerator
Β-sitosterol palmitateGenerator
Β-sitosterol palmitic acidGenerator
14-(5-Ethyl-6-methylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl hexadecanoic acidGenerator
beta-Sitosterol palmitateMeSH
Sitosterol palmitateMeSH
Chemical FormulaC45H80O2
Average Molecular Weight653.1155
Monoisotopic Molecular Weight652.615831804
IUPAC Name14-(5-ethyl-6-methylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl hexadecanoate
Traditional Name14-(5-ethyl-6-methylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl hexadecanoate
CAS Registry Number2308-85-2
SMILES
CCCCCCCCCCCCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)CCC(CC)C(C)C
InChI Identifier
InChI=1S/C45H80O2/c1-8-10-11-12-13-14-15-16-17-18-19-20-21-22-43(46)47-38-29-31-44(6)37(33-38)25-26-39-41-28-27-40(45(41,7)32-30-42(39)44)35(5)23-24-36(9-2)34(3)4/h25,34-36,38-42H,8-24,26-33H2,1-7H3
InChI KeyIWTJDVBNIUPPPB-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point89 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility5.9e-06 g/LALOGPS
logP10.56ALOGPS
logP14.77ChemAxon
logS-8ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity203.36 m³·mol⁻¹ChemAxon
Polarizability87.37 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
DarkChem[M+H]+259.38131661259
DarkChem[M-H]-257.26931661259
DeepCCS[M+H]+263.66230932474
DeepCCS[M-H]-261.26730932474
DeepCCS[M-2H]-294.15130932474
DeepCCS[M+Na]+269.57530932474
AllCCS[M+H]+264.232859911
AllCCS[M+H-H2O]+263.932859911
AllCCS[M+NH4]+264.432859911
AllCCS[M+Na]+264.532859911
AllCCS[M-H]-210.432859911
AllCCS[M+Na-2H]-216.632859911
AllCCS[M+HCOO]-223.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
beta-Sitosterol palmitateCCCCCCCCCCCCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)CCC(CC)C(C)C4380.5Standard polar33892256
beta-Sitosterol palmitateCCCCCCCCCCCCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)CCC(CC)C(C)C4777.2Standard non polar33892256
beta-Sitosterol palmitateCCCCCCCCCCCCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)CCC(CC)C(C)C4586.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - beta-Sitosterol palmitate GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-3426139000-4376bbb13d387eb75fac2017-09-01Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 10V, Positive-QTOFsplash10-0uds-1242219000-600af5841063d3a08b1a2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 20V, Positive-QTOFsplash10-0002-9676321000-2f82586026eda7a19e472015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 40V, Positive-QTOFsplash10-0002-9825000000-e50b4dca2aa4bb42c29a2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 10V, Negative-QTOFsplash10-0udi-0021309000-774dd720d9c13e97f8472015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 20V, Negative-QTOFsplash10-03di-0052904000-768ad95fc1531352eb382015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 40V, Negative-QTOFsplash10-03dm-5049500000-757f52a0d1042e354ae12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 10V, Negative-QTOFsplash10-0udi-0020009000-6bde8f40014a9789ca7e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 20V, Negative-QTOFsplash10-0udi-0011209000-7f387c0dbdb24b77f98e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 40V, Negative-QTOFsplash10-0ly9-5531968000-66b18bdd27dc93afdf8a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 10V, Positive-QTOFsplash10-0gb9-6119025000-72e117d0dad674faf5422021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 20V, Positive-QTOFsplash10-0536-9011001000-d3daa29392ccbe88c51e2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Sitosterol palmitate 40V, Positive-QTOFsplash10-052f-9100100000-f3e5ad075d96f88900712021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
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 IDFDB012348
KNApSAcK IDC00033681
Chemspider ID11273973
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13747834
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 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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.