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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:46:52 UTC
Update Date2022-03-07 02:53:11 UTC
HMDB IDHMDB0031963
Secondary Accession Numbers
  • HMDB31963
Metabolite Identification
Common Name(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol
Description(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 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 (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol has been detected, but not quantified in, green vegetables. This could make (3b,6b,8a,12a)-8,12-epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol.
Structure
Data?1563862199
SynonymsNot Available
Chemical FormulaC18H30O5
Average Molecular Weight326.4278
Monoisotopic Molecular Weight326.20932407
IUPAC Name2,4,9a-trimethoxy-3,4a,5-trimethyl-2H,4H,4aH,5H,6H,7H,8H,8aH,9H,9aH-naphtho[2,3-b]furan-6-ol
Traditional Name2,4,9a-trimethoxy-3,4a,5-trimethyl-2H,4H,5H,6H,7H,8H,8aH,9H-naphtho[2,3-b]furan-6-ol
CAS Registry NumberNot Available
SMILES
COC1OC2(CC3CCC(O)C(C)C3(C)C(OC)C2=C1C)OC
InChI Identifier
InChI=1S/C18H30O5/c1-10-14-15(20-4)17(3)11(2)13(19)8-7-12(17)9-18(14,22-6)23-16(10)21-5/h11-13,15-16,19H,7-9H2,1-6H3
InChI KeyCLQUNRBWTPVVAG-UHFFFAOYSA-N
Chemical Taxonomy
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
  • Ketal
  • Dihydrofuran
  • Cyclic alcohol
  • Secondary alcohol
  • Oxacycle
  • Ether
  • Dialkyl ether
  • Acetal
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
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
Water Solubility0.25 g/LALOGPS
logP1.67ALOGPS
logP2.24ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)14.94ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area57.15 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity87 m³·mol⁻¹ChemAxon
Polarizability36.33 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+174.83531661259
DarkChem[M-H]-175.06731661259
DeepCCS[M+H]+181.13830932474
DeepCCS[M-H]-178.7830932474
DeepCCS[M-2H]-211.66630932474
DeepCCS[M+Na]+187.23130932474
AllCCS[M+H]+178.832859911
AllCCS[M+H-H2O]+175.932859911
AllCCS[M+NH4]+181.632859911
AllCCS[M+Na]+182.332859911
AllCCS[M-H]-184.432859911
AllCCS[M+Na-2H]-185.032859911
AllCCS[M+HCOO]-185.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-olCOC1OC2(CC3CCC(O)C(C)C3(C)C(OC)C2=C1C)OC2975.0Standard polar33892256
(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-olCOC1OC2(CC3CCC(O)C(C)C3(C)C(OC)C2=C1C)OC2085.5Standard non polar33892256
(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-olCOC1OC2(CC3CCC(O)C(C)C3(C)C(OC)C2=C1C)OC2190.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol,1TMS,isomer #1COC1OC2(OC)CC3CCC(O[Si](C)(C)C)C(C)C3(C)C(OC)C2=C1C2227.8Semi standard non polar33892256
(3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol,1TBDMS,isomer #1COC1OC2(OC)CC3CCC(O[Si](C)(C)C(C)(C)C)C(C)C3(C)C(OC)C2=C1C2466.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-0191000000-c87e66b0c9cfd8af911e2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol GC-MS (1 TMS) - 70eV, Positivesplash10-014i-1049000000-d9d82692476eab2e73942017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 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 - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 10V, Positive-QTOFsplash10-056r-0049000000-286a384772a1b64d5a652016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 20V, Positive-QTOFsplash10-05y0-2193000000-ba1a0785e6572c0e63512016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 40V, Positive-QTOFsplash10-0udi-8950000000-95fd19d3cb5fdd799ea82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 10V, Negative-QTOFsplash10-016r-8029000000-1ca3047b355f2939a5232016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 20V, Negative-QTOFsplash10-056r-0097000000-cf9e102e55b9b5c01ecc2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 40V, Negative-QTOFsplash10-0571-1590000000-c0b3647f446668cb823f2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 10V, Positive-QTOFsplash10-004i-0209000000-0d684b8d507475999f212021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 20V, Positive-QTOFsplash10-004i-0195000000-edf271207c945fdadd082021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 40V, Positive-QTOFsplash10-0a4i-2950000000-2ab46f47a7cae1a009c62021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 10V, Negative-QTOFsplash10-004i-0019000000-6e851bfc62658a9c84812021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 20V, Negative-QTOFsplash10-00b9-0019000000-9886739357bb067e2aca2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (3b,6b,8a,12a)-8,12-Epoxy-7(11)-eremophilene-6,8,12-trimethoxy-3-ol 40V, Negative-QTOFsplash10-00gi-1695000000-8d1278b530bad648d94f2021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • 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 IDFDB008655
KNApSAcK IDNot Available
Chemspider ID35013420
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131751225
PDB IDNot Available
ChEBI ID172554
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .