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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:31:18 UTC
Update Date2022-03-07 02:52:13 UTC
HMDB IDHMDB0029587
Secondary Accession Numbers
  • HMDB29587
Metabolite Identification
Common NameLansiol
DescriptionLansiol belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Lansiol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1582753439
SynonymsNot Available
Chemical FormulaC33H56O
Average Molecular Weight468.7971
Monoisotopic Molecular Weight468.433116414
IUPAC Name2,6,6,11,15-pentamethyl-14-(4,5,5,6-tetramethylhept-6-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(17)-en-5-ol
Traditional Name2,6,6,11,15-pentamethyl-14-(4,5,5,6-tetramethylhept-6-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(17)-en-5-ol
CAS Registry Number62462-35-5
SMILES
CC(CC(C)C(C)(C)C(C)=C)C1CCC2(C)C3CCC4C(C)(C)C(O)CCC4(C)C3=CCC12C
InChI Identifier
InChI=1S/C33H56O/c1-21(2)29(5,6)23(4)20-22(3)24-14-18-33(11)26-12-13-27-30(7,8)28(34)16-17-31(27,9)25(26)15-19-32(24,33)10/h15,22-24,26-28,34H,1,12-14,16-20H2,2-11H3
InChI KeyCGINCLVPUDBIKV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgosterols and derivatives
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 Point197 - 198 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00011 g/LALOGPS
logP8.22ALOGPS
logP8.68ChemAxon
logS-6.6ALOGPS
pKa (Strongest Acidic)19.55ChemAxon
pKa (Strongest Basic)-0.81ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity147.31 m³·mol⁻¹ChemAxon
Polarizability60.42 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+207.71731661259
DarkChem[M-H]-205.95731661259
DeepCCS[M-2H]-248.75230932474
DeepCCS[M+Na]+223.97930932474
AllCCS[M+H]+223.332859911
AllCCS[M+H-H2O]+221.732859911
AllCCS[M+NH4]+224.832859911
AllCCS[M+Na]+225.232859911
AllCCS[M-H]-224.232859911
AllCCS[M+Na-2H]-226.932859911
AllCCS[M+HCOO]-230.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
LansiolCC(CC(C)C(C)(C)C(C)=C)C1CCC2(C)C3CCC4C(C)(C)C(O)CCC4(C)C3=CCC12C3008.3Standard polar33892256
LansiolCC(CC(C)C(C)(C)C(C)=C)C1CCC2(C)C3CCC4C(C)(C)C(O)CCC4(C)C3=CCC12C3410.1Standard non polar33892256
LansiolCC(CC(C)C(C)(C)C(C)=C)C1CCC2(C)C3CCC4C(C)(C)C(O)CCC4(C)C3=CCC12C3500.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Lansiol,1TMS,isomer #1C=C(C)C(C)(C)C(C)CC(C)C1CCC2(C)C3CCC4C(C)(CCC(O[Si](C)(C)C)C4(C)C)C3=CCC12C3600.9Semi standard non polar33892256
Lansiol,1TBDMS,isomer #1C=C(C)C(C)(C)C(C)CC(C)C1CCC2(C)C3CCC4C(C)(CCC(O[Si](C)(C)C(C)(C)C)C4(C)C)C3=CCC12C3830.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Lansiol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udr-3104900000-56ba5b62b4af0d93cedd2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lansiol GC-MS (1 TMS) - 70eV, Positivesplash10-01t9-4100390000-fac3fc1ec5d82dc286d42017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lansiol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lansiol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 10V, Positive-QTOFsplash10-0gb9-0101900000-f13bac18cb51e1a8f23d2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 20V, Positive-QTOFsplash10-0hk9-1519700000-85a35c82158011af33972016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 40V, Positive-QTOFsplash10-0gb9-3549400000-7dda2462bc5563d5e8432016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 10V, Negative-QTOFsplash10-014i-0000900000-8cafee94215df53a511a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 20V, Negative-QTOFsplash10-014i-0000900000-41692e2464e4f62511342016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 40V, Negative-QTOFsplash10-0udi-1103900000-41d6fd5468346f75c0142016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 10V, Positive-QTOFsplash10-02t9-6819300000-7786de849ad4a34126452021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 20V, Positive-QTOFsplash10-00l6-9213000000-f178c1bf89844517a3ff2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 40V, Positive-QTOFsplash10-014l-9312000000-435535086152da2c8f542021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 10V, Negative-QTOFsplash10-014i-0000900000-1398ad44270f364e14d42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 20V, Negative-QTOFsplash10-014i-0000900000-5fbe4cc5ce8f2cc1a7942021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lansiol 40V, Negative-QTOFsplash10-0gbi-0000900000-1dc2c8756dd7b411cfdb2021-09-24Wishart 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 IDFDB000746
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14219463
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.