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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:50:58 UTC
Update Date2022-03-07 02:53:58 UTC
HMDB IDHMDB0034066
Secondary Accession Numbers
  • HMDB34066
Metabolite Identification
Common Name29-Methylisofucosterol
Description29-Methylisofucosterol belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. 29-Methylisofucosterol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862504
Synonyms
ValueSource
24-Propylidene-(3beta,24Z)-cholest-5-en-3-olHMDB
24-Propylidenecholest-5-en-3beta-olHMDB
Chemical FormulaC30H50O
Average Molecular Weight426.7174
Monoisotopic Molecular Weight426.386166222
IUPAC Name2,15-dimethyl-14-[(5Z)-5-(propan-2-yl)oct-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol
Traditional Name14-[(5Z)-5-isopropyloct-5-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol
CAS Registry Number35339-71-0
SMILES
CC\C=C(\CCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C)C(C)C
InChI Identifier
InChI=1S/C30H50O/c1-7-8-22(20(2)3)10-9-21(4)26-13-14-27-25-12-11-23-19-24(31)15-17-29(23,5)28(25)16-18-30(26,27)6/h8,11,20-21,24-28,31H,7,9-10,12-19H2,1-6H3/b22-8-
InChI KeyLVMOSMRIAUDGQC-UYOCIXKTSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassStigmastanes and derivatives
Direct ParentStigmastanes and derivatives
Alternative Parents
Substituents
  • Triterpenoid
  • Stigmastane-skeleton
  • C24-propyl-sterol-skeleton
  • Hydroxysteroid
  • 3-hydroxysteroid
  • 3-hydroxy-delta-5-steroid
  • Delta-5-steroid
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point111 - 112 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility5.7e-05 g/LALOGPS
logP7.84ALOGPS
logP7.88ChemAxon
logS-6.9ALOGPS
pKa (Strongest Acidic)18.2ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity135.22 m³·mol⁻¹ChemAxon
Polarizability55.22 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+202.92631661259
DarkChem[M-H]-196.46731661259
DeepCCS[M-2H]-240.19130932474
DeepCCS[M+Na]+215.41930932474
AllCCS[M+H]+213.332859911
AllCCS[M+H-H2O]+211.432859911
AllCCS[M+NH4]+215.032859911
AllCCS[M+Na]+215.532859911
AllCCS[M-H]-207.932859911
AllCCS[M+Na-2H]-210.332859911
AllCCS[M+HCOO]-213.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
29-MethylisofucosterolCC\C=C(\CCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C)C(C)C2626.9Standard polar33892256
29-MethylisofucosterolCC\C=C(\CCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C)C(C)C3803.9Standard non polar33892256
29-MethylisofucosterolCC\C=C(\CCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C)C(C)C3348.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
29-Methylisofucosterol,1TMS,isomer #1CC/C=C(/CCC(C)C1CCC2C3CC=C4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C)C(C)C3459.0Semi standard non polar33892256
29-Methylisofucosterol,1TBDMS,isomer #1CC/C=C(/CCC(C)C1CCC2C3CC=C4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C)C(C)C3691.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 29-Methylisofucosterol GC-MS (Non-derivatized) - 70eV, Positivesplash10-03dj-0209300000-0e6e10e7e4eeb54868a62017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 29-Methylisofucosterol GC-MS (1 TMS) - 70eV, Positivesplash10-001i-1103900000-eff60435f05e80216c772017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 29-Methylisofucosterol 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 - 29-Methylisofucosterol 10V, Positive-QTOFsplash10-0a6r-0112900000-1b5af93393fdaa820e242016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 20V, Positive-QTOFsplash10-07xv-3539300000-f2a29c260e23ae3cf8672016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 40V, Positive-QTOFsplash10-0292-5396100000-129515bb67208a0d07162016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 10V, Negative-QTOFsplash10-004i-0000900000-66f3f944b74cdd657d972016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 20V, Negative-QTOFsplash10-004i-0000900000-a4d8ae5167175a8ac2292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 40V, Negative-QTOFsplash10-0a4i-3219600000-e52f52ae93c983398d372016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 10V, Negative-QTOFsplash10-004i-0000900000-590c9e4adfdd12b64d932021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 20V, Negative-QTOFsplash10-004i-0000900000-29e958aa3245cae944f22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 40V, Negative-QTOFsplash10-00di-0006900000-3d5b6d8c95541b400a5e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 10V, Positive-QTOFsplash10-000i-0009000000-1aa37e8c0879f78c63a32021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 20V, Positive-QTOFsplash10-0mjj-9127100000-c531fa77a1c709b3c0252021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 29-Methylisofucosterol 40V, Positive-QTOFsplash10-067l-9610000000-fe93d17a95acbeeab6db2021-09-23Wishart 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 IDFDB012315
KNApSAcK IDNot Available
Chemspider ID4527557
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5378818
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.