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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 18:57:27 UTC
Update Date2021-09-23 18:57:27 UTC
HMDB IDHMDB0302590
Secondary Accession NumbersNone
Metabolite Identification
Common Name24-Methylene-24-dihydrolanosterol
Description24-methylene-24-dihydrolanosterol, also known as 24-methylenelanost-8-en-3beta-ol or ebericol, is a member of the class of compounds known as triterpenoids. Triterpenoids are terpene molecules containing six isoprene units. 24-methylene-24-dihydrolanosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 24-methylene-24-dihydrolanosterol can be found in cucumber, which makes 24-methylene-24-dihydrolanosterol a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
(3beta)-24-Methylidenelanost-8-en-3-olChEBI
24-Methylene-24,25-dihydrolanosterolChEBI
24-Methylenelanost-8-en-3beta-olChEBI
ObtusifoldienolChEBI
(3b)-24-Methylidenelanost-8-en-3-olGenerator
(3Β)-24-methylidenelanost-8-en-3-olGenerator
24-Methylenelanost-8-en-3b-olGenerator
24-Methylenelanost-8-en-3β-olGenerator
Ebericol, (14)C-labeledMeSH
EuphorbolMeSH
24-Methylenelanost-8-en-3 beta-olMeSH
EbericolMeSH
Chemical FormulaC31H52O
Average Molecular Weight440.744
Monoisotopic Molecular Weight440.401816286
IUPAC Name(2S,5S,7R,11R,14R,15R)-2,6,6,11,15-pentamethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-ol
Traditional Name(2S,5S,7R,11R,14R,15R)-2,6,6,11,15-pentamethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-ol
CAS Registry NumberNot Available
SMILES
[H][C@@]12CCC3=C(CC[C@]4(C)[C@H](CC[C@@]34C)[C@H](C)CCC(=C)C(C)C)[C@@]1(C)CC[C@H](O)C2(C)C
InChI Identifier
InChI=1S/C31H52O/c1-20(2)21(3)10-11-22(4)23-14-18-31(9)25-12-13-26-28(5,6)27(32)16-17-29(26,7)24(25)15-19-30(23,31)8/h20,22-23,26-27,32H,3,10-19H2,1-2,4-9H3/t22-,23-,26+,27+,29-,30-,31+/m1/s1
InChI KeyXJLZCPIILZRCPS-ANMPWZFDSA-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 Parents
Substituents
  • Triterpenoid
  • 14-alpha-methylsteroid
  • 3-beta-hydroxysteroid
  • Hydroxysteroid
  • 3-hydroxysteroid
  • Steroid
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
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
logP7.85ALOGPS
logP8.05ChemAxon
logS-6.2ALOGPS
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
Refractivity138.02 m³·mol⁻¹ChemAxon
Polarizability56.69 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
AllCCS[M+H]+217.20732859911
AllCCS[M+H-H2O]+215.46932859911
AllCCS[M+Na]+219.25932859911
AllCCS[M+NH4]+218.80332859911
AllCCS[M-H]-214.49732859911
AllCCS[M+Na-2H]-216.9532859911
AllCCS[M+HCOO]-219.80332859911
DeepCCS[M-2H]-255.5930932474
DeepCCS[M+Na]+230.34830932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 10V, Positive-QTOFsplash10-006x-1003900000-5549fe5219fa175012ab2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 20V, Positive-QTOFsplash10-008l-6129400000-874242c12d4c0a5a51f72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 40V, Positive-QTOFsplash10-00m0-9176300000-c6246d58d79cdeaa6f062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 10V, Negative-QTOFsplash10-000i-0000900000-2e3de1159679ad143c232016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 20V, Negative-QTOFsplash10-000i-0000900000-4648861d5a29e88863142016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 40V, Negative-QTOFsplash10-00di-2004900000-1ba1825e7dfe3853df132016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 10V, Positive-QTOFsplash10-001i-9113400000-98b7a18392f8634208382021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 20V, Positive-QTOFsplash10-0api-9141000000-7d7a1f3dac44ef2458522021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 40V, Positive-QTOFsplash10-07cu-9410000000-319770bf9b4d22911b602021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 10V, Negative-QTOFsplash10-000i-0000900000-6abf4200d93b5ca719d02021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 20V, Negative-QTOFsplash10-000i-0000900000-6abf4200d93b5ca719d02021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 24-Methylene-24-dihydrolanosterol 40V, Negative-QTOFsplash10-000i-0001900000-3467a492c9e1fd3301c62021-10-21Wishart 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 IDFDB005281
KNApSAcK IDC00023805
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9803310
PDB IDNot Available
ChEBI ID70315
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