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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:41:20 UTC
Update Date2021-09-26 22:58:37 UTC
HMDB IDHMDB0248385
Secondary Accession NumbersNone
Metabolite Identification
Common NameEthanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-
DescriptionAnatoxin a belongs to the class of organic compounds known as anatoxins. These are organic compounds containing or derived from anatoxin, homoanatoxin or other analogues. Anatoxins constitute a class of potent neurotoxic alkaloids. Based on a literature review very few articles have been published on Anatoxin a. This compound has been identified in human blood as reported by (PMID: 31557052 ). Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1r)- is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 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
Synonyms
ValueSource
(+)-AnatoxinChEMBL
Anatoxin IMeSH
Anatoxin-aMeSH
ANTX-aMeSH
Chemical FormulaC10H15NO
Average Molecular Weight165.2322
Monoisotopic Molecular Weight165.115364107
IUPAC Name1-{9-azabicyclo[4.2.1]non-2-en-2-yl}ethan-1-one
Traditional Nameanatoxin-a
CAS Registry NumberNot Available
SMILES
CC(=O)C1=CCCC2CCC1N2
InChI Identifier
InChI=1S/C10H15NO/c1-7(12)9-4-2-3-8-5-6-10(9)11-8/h4,8,10-11H,2-3,5-6H2,1H3
InChI KeySGNXVBOIDPPRJJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as anatoxins. These are organic compounds containing or derived from anatoxin, homoanatoxin or other analogues. Anatoxins constitute a class of potent neurotoxic alkaloids.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassAnatoxins
Sub ClassNot Available
Direct ParentAnatoxins
Alternative Parents
Substituents
  • Anatoxin skeleton
  • Azepine
  • Beta-aminoketone
  • Pyrrolidine
  • Ketone
  • Secondary aliphatic amine
  • Secondary amine
  • Organoheterocyclic compound
  • Azacycle
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
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
logP1.25ALOGPS
logP1.19ChemAxon
logS-1.5ALOGPS
pKa (Strongest Acidic)19.12ChemAxon
pKa (Strongest Basic)10.21ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area29.1 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity48.83 m³·mol⁻¹ChemAxon
Polarizability18.59 ųChemAxon
Number of Rings2ChemAxon
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]+142.0530932474
DeepCCS[M-H]-139.58530932474
DeepCCS[M-2H]-175.18530932474
DeepCCS[M+Na]+150.22130932474
AllCCS[M+H]+137.632859911
AllCCS[M+H-H2O]+133.232859911
AllCCS[M+NH4]+141.732859911
AllCCS[M+Na]+142.932859911
AllCCS[M-H]-139.232859911
AllCCS[M+Na-2H]-140.132859911
AllCCS[M+HCOO]-141.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-CC(=O)C1=CCCC2CCC1N22223.4Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-CC(=O)C1=CCCC2CCC1N21449.3Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-CC(=O)C1=CCCC2CCC1N21537.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N21573.3Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N21557.8Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N22564.3Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C1655.7Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C1552.0Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C2206.6Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C1723.1Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C1687.3Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TMS,isomer #1C=C(O[Si](C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C2211.1Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N21803.0Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N21757.9Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N22687.8Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C1903.7Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C1799.8Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,1TBDMS,isomer #2CC(=O)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C2385.9Standard polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C2178.9Semi standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C2110.6Standard non polar33892256
Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-,2TBDMS,isomer #1C=C(O[Si](C)(C)C(C)(C)C)C1=CCCC2CCC1N2[Si](C)(C)C(C)(C)C2418.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- GC-MS (Non-derivatized) - 70eV, Positivesplash10-007c-5900000000-ba20b4a810e4d42d829b2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 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 - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 10V, Positive-QTOFsplash10-014i-0900000000-102ee8cf61f9a3fca40f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 20V, Positive-QTOFsplash10-014i-1900000000-62ceaf7d188b3e837a0a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 40V, Positive-QTOFsplash10-0frx-9100000000-86534e8472925e41161d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 10V, Negative-QTOFsplash10-03di-0900000000-61d9204215a77bd1ba8d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 20V, Negative-QTOFsplash10-03k9-0900000000-0441fd550dfe2b4045ad2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 40V, Negative-QTOFsplash10-00dl-7900000000-d66fc910a434d2965dae2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 10V, Positive-QTOFsplash10-014i-0900000000-a8baa4b5218fe504eb782021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 20V, Positive-QTOFsplash10-014i-1900000000-1056846b3b1bb9f819302021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 40V, Positive-QTOFsplash10-00di-4900000000-3a6f2ccf799ae8ef31632021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 10V, Negative-QTOFsplash10-03di-0900000000-5a67776f4d9f6897ce742021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 20V, Negative-QTOFsplash10-03di-0900000000-86ab77a5296b6cbb848b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)- 40V, Negative-QTOFsplash10-03kd-4900000000-29dfc9ff3d3d7c9d9b9e2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart 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 IDC00002273
Chemspider ID381822
KEGG Compound IDC10841
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ]