Record Information
Version1.0
Created at2020-04-17 19:22:58 UTC
Updated at2020-12-07 19:11:49 UTC
CannabisDB IDCDB005236
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Nameent-16-Kaurene
Description1,2,3,4-Tetrahydro-1-phenyl-4-(2-phenylethyl)naphthalene, also known as 1-phenyl-4-(2-phenylethyl)tetralin, belongs to the class of organic compounds known as tetralins. These are polycyclic aromatic compounds containing a tetralin moiety, which consists of a benzene fused to a cyclohexane. 1,2,3,4-Tetrahydro-1-phenyl-4-(2-phenylethyl)naphthalene is possibly neutral. ent-16-Kaurene is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
(-)-Kaur-16-eneHMDB
(-)-KaureneHMDB
16-KaureneHMDB
a-PodocarpeneHMDB
a-PodocarpreneHMDB
Kauren-16-eneHMDB
KaureneMeSH
Chemical FormulaC20H32
Average Molecular Weight272.47
Monoisotopic Molecular Weight272.2504
IUPAC Name5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane
Traditional Name5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane
CAS Registry Number562-28-7
SMILES
CC1(C)CCCC2(C)C3CCC4CC3(CC4=C)CCC12
InChI Identifier
InChI=1S/C20H32/c1-14-12-20-11-8-16-18(2,3)9-5-10-19(16,4)17(20)7-6-15(14)13-20/h15-17H,1,5-13H2,2-4H3
InChI KeyONVABDHFQKWOSV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentKaurane diterpenoids
Alternative Parents
Substituents
  • Kaurane diterpenoid
  • Branched unsaturated hydrocarbon
  • Polycyclic hydrocarbon
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Industrial application:

Biological role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point50 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.14ALOGPS
logP5.62ChemAxon
logS-6.1ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity85.65 m³·mol⁻¹ChemAxon
Polarizability34.39 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSent-16-Kaurene, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-052f-0590000000-d4a49f5b8e7a349da65cSpectrum
Predicted GC-MSent-16-Kaurene, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSent-16-Kaurene, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0190000000-abdc738a9b2f218976ac2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-2590000000-3e4e129c94dc35569f7e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-054p-5590000000-2577c99768bcfcaeccc32015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0190000000-abdc738a9b2f218976ac2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-2590000000-3e4e129c94dc35569f7e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-054p-5590000000-2577c99768bcfcaeccc32015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0190000000-abdc738a9b2f218976ac2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-2590000000-3e4e129c94dc35569f7e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-054p-5590000000-2577c99768bcfcaeccc32015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0090000000-15e1f4fd91ad56265ebc2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0090000000-8db7a91ee810128c34f32015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-0290000000-7fa587b9ad43aeb3c1aa2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0090000000-15e1f4fd91ad56265ebc2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0090000000-8db7a91ee810128c34f32015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-0290000000-7fa587b9ad43aeb3c1aa2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0090000000-15e1f4fd91ad56265ebc2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0090000000-8db7a91ee810128c34f32015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-0290000000-7fa587b9ad43aeb3c1aa2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0090000000-4c81b77566a3712a29802021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0090000000-4c81b77566a3712a29802021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-0090000000-6ef1704c0d46b8c3b1f62021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0090000000-f6426afcdbf07932d6f12021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-1590000000-7cf8cc25cf2e2d16fe052021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00bc-5910000000-0b582d08bd1f58f45de32021-09-22View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0251825
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB014069
KNApSAcK IDNot Available
Chemspider ID454172
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound520687
PDB IDNot Available
ChEBI IDNot Available
References
General ReferencesNot Available