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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 02:49:33 UTC
Update Date2021-09-23 02:49:33 UTC
HMDB IDHMDB0301825
Secondary Accession NumbersNone
Metabolite Identification
Common Name9beta-Pimara-7,15-diene
Description(2S,4aR,4bS,8aR)-2-ethenyl-2,4b,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydrophenanthrene belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units. Based on a literature review very few articles have been published on (2S,4aR,4bS,8aR)-2-ethenyl-2,4b,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydrophenanthrene.
Structure
Thumb
Synonyms
ValueSource
9b-Pimara-7,15-dieneGenerator
9Β-pimara-7,15-dieneGenerator
3beta-Hydroxy-9beta-pimara-7,15-dien-19,6beta-olideMeSH
Chemical FormulaC20H32
Average Molecular Weight272.4681
Monoisotopic Molecular Weight272.250401024
IUPAC Name(2S,4aR,4bS,8aR)-2-ethenyl-2,4b,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydrophenanthrene
Traditional Name(4aS,4bR,7S,10aR)-7-ethenyl-1,1,4a,7-tetramethyl-3,4,4b,5,6,8,10,10a-octahydro-2H-phenanthrene
CAS Registry NumberNot Available
SMILES
CC1(C)CCC[C@]2(C)[C@@H]3CC[C@@](C)(CC3=CC[C@H]12)C=C
InChI Identifier
InChI=1S/C20H32/c1-6-19(4)13-10-16-15(14-19)8-9-17-18(2,3)11-7-12-20(16,17)5/h6,8,16-17H,1,7,9-14H2,2-5H3/t16-,17-,19+,20-/m1/s1
InChI KeyVCOVNILQQQZROK-IZBJGVDFSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentDiterpenoids
Alternative Parents
Substituents
  • Pimarane diterpenoid
  • Diterpenoid
  • Phenanthrene
  • Hydrophenanthrene
  • Polycyclic hydrocarbon
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
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
logP6.1ALOGPS
logP5.88ChemAxon
logS-6.3ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity88.62 m³·mol⁻¹ChemAxon
Polarizability34.24 ųChemAxon
Number of Rings3ChemAxon
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]+170.76832859911
AllCCS[M+H-H2O]+167.51432859911
AllCCS[M+Na]+174.65832859911
AllCCS[M+NH4]+173.78932859911
AllCCS[M-H]-180.58832859911
AllCCS[M+Na-2H]-180.94132859911
AllCCS[M+HCOO]-181.46232859911
DeepCCS[M-2H]-210.88330932474
DeepCCS[M+Na]+186.11130932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 10V, Positive-QTOFsplash10-00di-0190000000-2c9369f2610ade7d1c092016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 20V, Positive-QTOFsplash10-0kmi-3490000000-64a82201efb74ae68a402016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 40V, Positive-QTOFsplash10-0uxr-6690000000-ef498523dced64335c862016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 10V, Negative-QTOFsplash10-00di-0090000000-bb05f1f12f764f93bfc62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 20V, Negative-QTOFsplash10-00di-0090000000-9a4de9fbb9f495edf1fb2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 40V, Negative-QTOFsplash10-0a4i-1290000000-e021c7ed79e06c7faffc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 10V, Positive-QTOFsplash10-00di-0190000000-ea0fdf132fd7d0939d172021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 20V, Positive-QTOFsplash10-00di-0980000000-f0e16003da88fa77d4132021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 40V, Positive-QTOFsplash10-014i-6900000000-5f4c9c9903a4076170b92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 10V, Negative-QTOFsplash10-00di-0090000000-4c81b77566a3712a29802021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 20V, Negative-QTOFsplash10-00di-0090000000-4c81b77566a3712a29802021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9beta-Pimara-7,15-diene 40V, Negative-QTOFsplash10-00di-0090000000-eb60204294cf0396d7522021-10-21Wishart 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 IDFDB001466
KNApSAcK IDNot Available
Chemspider ID167482
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound192993
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 ReferencesNot Available