Record Information
Version1.0
Creation date2010-04-08 22:11:11 UTC
Update date2019-11-26 03:09:47 UTC
Primary IDFDB014295
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameKahweol
DescriptionKahweol, also known as ccris 1521, belongs to the class of organic compounds known as naphthofurans. Naphthofurans are compounds containing a furan ring fused to a naphthalene moiety. Furan is a 5 membered- ring aromatic ring with four carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. Kahweol is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on Kahweol.
CAS Number6894-43-5
Structure
Thumb
Synonyms
SynonymSource
CCRIS 1521ChEBI
CCRIS-1521ChEBI
Kahweoldb_source
Predicted Properties
PropertyValueSource
Water Solubility0.02 g/LALOGPS
logP2.97ALOGPS
logP2.55ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)13.69ChemAxon
pKa (Strongest Basic)-2.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area53.6 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity89.51 m³·mol⁻¹ChemAxon
Polarizability35.08 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC20H26O3
IUPAC name17-(hydroxymethyl)-12-methyl-8-oxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁵,⁹]nonadeca-5(9),6,10-trien-17-ol
InChI IdentifierInChI=1S/C20H26O3/c1-18-7-5-16-14(6-9-23-16)15(18)4-8-19-10-13(2-3-17(18)19)20(22,11-19)12-21/h5-7,9,13,15,17,21-22H,2-4,8,10-12H2,1H3
InChI KeyJEKMKNDURXDJAD-UHFFFAOYSA-N
Isomeric SMILESCC12C=CC3=C(C=CO3)C1CCC13CC(CCC21)C(O)(CO)C3
Average Molecular Weight314.4186
Monoisotopic Molecular Weight314.188194698
Classification
Description Belongs to the class of organic compounds known as naphthofurans. Naphthofurans are compounds containing a furan ring fused to a naphthalene moiety. Furan is a 5 membered- ring aromatic ring with four carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassNaphthofurans
Sub ClassNot Available
Direct ParentNaphthofurans
Alternative Parents
Substituents
  • Naphthofuran
  • Heteroaromatic compound
  • Tertiary alcohol
  • Furan
  • Cyclic alcohol
  • 1,2-diol
  • Oxacycle
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 76.40%; H 8.33%; O 15.27%DFC
Melting PointMp 143-143.5°DFC
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical Rotation[a]20D -270DFC
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSKahweol, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-000m-0590000000-cbf3c432ffc87aed9e80Spectrum
Predicted GC-MSKahweol, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-002f-9534800000-58b55eccff30839320c3Spectrum
Predicted GC-MSKahweol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0149000000-db23928410381e9a18f32015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kb-0392000000-f4b88a6891473473ddf02015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0frw-5970000000-c8c248c27bb4efc9fdc02015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0039000000-61fb732de24a5e6c886a2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03e9-0094000000-1c828fa69ffecae29c5b2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0uxr-1090000000-4bc978ebbf2a0ccf815c2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-d8638daf32922c2274642021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0019000000-f86639b6d0fdd901510d2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-02t9-0093000000-15f5c908f4472d8d42152021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0009000000-88e0e67fa31725f576fd2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014l-3194000000-bb658b1aa87085b0e9e72021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001r-2930000000-0ebed8f5e58f9f6f24a42021-09-23View Spectrum
NMRNot Available
ChemSpider ID3678621
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID4480653
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB35602
CRC / DFC (Dictionary of Food Compounds) IDJQN12-S:JPJ42-A
EAFUS IDNot Available
Dr. Duke IDKAHWEOL|CAHWEOL
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDKahweol
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).