Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 02:09:21 UTC
Update Date2021-09-26 22:59:09 UTC
HMDB IDHMDB0248711
Secondary Accession NumbersNone
Metabolite Identification
Common NameAtractylon
Description3,8a-dimethyl-5-methylidene-4H,4aH,5H,6H,7H,8H,8aH,9H-naphtho[2,3-b]furan belongs to the class of organic compounds known as eremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids. These are sesquiterpenoids with a structure based either on the eremophilane skeleton, its 8,9-seco derivative, or the furoeremophilane skeleton. Eremophilanes have been shown to be derived from eudesmanes by migration of the methyl group at C-10 to C-5. 3,8a-dimethyl-5-methylidene-4H,4aH,5H,6H,7H,8H,8aH,9H-naphtho[2,3-b]furan is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Atractylon is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Atractylon is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC15H20O
Average Molecular Weight216.324
Monoisotopic Molecular Weight216.151415264
IUPAC Name3,8a-dimethyl-5-methylidene-4H,4aH,5H,6H,7H,8H,8aH,9H-naphtho[2,3-b]furan
Traditional Name3,8a-dimethyl-5-methylidene-4H,4aH,6H,7H,8H,9H-naphtho[2,3-b]furan
CAS Registry NumberNot Available
SMILES
CC1=COC2=C1CC1C(=C)CCCC1(C)C2
InChI Identifier
InChI=1S/C15H20O/c1-10-5-4-6-15(3)8-14-12(7-13(10)15)11(2)9-16-14/h9,13H,1,4-8H2,2-3H3
InChI KeyTYPSVDGIQAOBAD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as eremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids. These are sesquiterpenoids with a structure based either on the eremophilane skeleton, its 8,9-seco derivative, or the furoeremophilane skeleton. Eremophilanes have been shown to be derived from eudesmanes by migration of the methyl group at C-10 to C-5.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentEremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids
Alternative Parents
Substituents
  • Furoeremophilane sesquiterpenoid
  • Naphthofuran
  • Benzofuran
  • Heteroaromatic compound
  • Furan
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP4.21ALOGPS
logP4.08ChemAxon
logS-4.1ALOGPS
pKa (Strongest Basic)-2.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area13.14 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity66.42 m³·mol⁻¹ChemAxon
Polarizability25.66 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+156.75930932474
DeepCCS[M-H]-154.40130932474
DeepCCS[M-2H]-188.52530932474
DeepCCS[M+Na]+163.44530932474
AllCCS[M+H]+151.632859911
AllCCS[M+H-H2O]+147.732859911
AllCCS[M+NH4]+155.232859911
AllCCS[M+Na]+156.332859911
AllCCS[M-H]-157.232859911
AllCCS[M+Na-2H]-157.232859911
AllCCS[M+HCOO]-157.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AtractylonCC1=COC2=C1CC1C(=C)CCCC1(C)C22128.8Standard polar33892256
AtractylonCC1=COC2=C1CC1C(=C)CCCC1(C)C21615.2Standard non polar33892256
AtractylonCC1=COC2=C1CC1C(=C)CCCC1(C)C21651.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Atractylon GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uki-1920000000-212ede3aad20b860775f2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Atractylon 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 - Atractylon 10V, Positive-QTOFsplash10-014i-0090000000-244efbc802751a164afa2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Atractylon 20V, Positive-QTOFsplash10-014i-2890000000-c309a5fe6ff701fb9dbc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Atractylon 40V, Positive-QTOFsplash10-06fr-5900000000-b437223bd6104e1323282021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Atractylon 10V, Negative-QTOFsplash10-014i-0090000000-93c59166c81b3b7c46b82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Atractylon 20V, Negative-QTOFsplash10-014i-0090000000-93c59166c81b3b7c46b82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Atractylon 40V, Negative-QTOFsplash10-014i-2930000000-817cbca11e7b4b8b903b2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5321065
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]