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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 09:45:57 UTC
Update Date2021-09-24 09:45:57 UTC
HMDB IDHMDB0304436
Secondary Accession NumbersNone
Metabolite Identification
Common Nameneopinone
Description Neopinone is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Neopinone can be found in a number of food items such as root vegetables, fig, green bean, and cucurbita (gourd), which makes neopinone a potential biomarker for the consumption of these food products.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H19NO3
Average Molecular Weight297.354
Monoisotopic Molecular Weight297.136493476
IUPAC Name10-methoxy-4-methyl-12-oxa-4-azapentacyclo[9.6.1.0¹,¹³.0⁵,¹⁷.0⁷,¹⁸]octadeca-7,9,11(18),16-tetraen-14-one
Traditional Name10-methoxy-4-methyl-12-oxa-4-azapentacyclo[9.6.1.0¹,¹³.0⁵,¹⁷.0⁷,¹⁸]octadeca-7,9,11(18),16-tetraen-14-one
CAS Registry NumberNot Available
SMILES
COC1=CC=C2CC3N(C)CCC45C(OC1=C24)C(=O)CC=C35
InChI Identifier
InChI=1S/C18H19NO3/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19/h3-4,6,12,17H,5,7-9H2,1-2H3
InChI KeyLJVKMVSYTWPNGA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenanthrenes and derivatives. These are polycyclic compounds containing a phenanthrene moiety, which is a tricyclic aromatic compound with three non-linearly fused benzene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenanthrenes and derivatives
Sub ClassNot Available
Direct ParentPhenanthrenes and derivatives
Alternative Parents
Substituents
  • Phenanthrene
  • Isoquinolone
  • Tetralin
  • Coumaran
  • Anisole
  • Cyclohexenone
  • Alkyl aryl ether
  • Aralkylamine
  • Piperidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Azacycle
  • Ether
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxide
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Source
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
logP2.03ALOGPS
logP1.63ChemAxon
logS-2.2ALOGPS
pKa (Strongest Acidic)13.73ChemAxon
pKa (Strongest Basic)7.66ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area38.77 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity83.52 m³·mol⁻¹ChemAxon
Polarizability31.63 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+171.49332859911
AllCCS[M+H-H2O]+168.16132859911
AllCCS[M+Na]+175.46732859911
AllCCS[M+NH4]+174.5832859911
AllCCS[M-H]-177.86532859911
AllCCS[M+Na-2H]-177.27132859911
AllCCS[M+HCOO]-176.75132859911
DeepCCS[M-2H]-208.86530932474
DeepCCS[M+Na]+184.20230932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
neopinone,1TMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C)=C5OC1=C2C45CCN3C2565.1Semi standard non polar33892256
neopinone,1TMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C)=C5OC1=C2C45CCN3C2434.5Standard non polar33892256
neopinone,1TMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C)=C5OC1=C2C45CCN3C3161.8Standard polar33892256
neopinone,1TMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C)C5OC1=C2C45CCN3C2571.9Semi standard non polar33892256
neopinone,1TMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C)C5OC1=C2C45CCN3C2437.8Standard non polar33892256
neopinone,1TMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C)C5OC1=C2C45CCN3C3173.7Standard polar33892256
neopinone,1TBDMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C(C)(C)C)=C5OC1=C2C45CCN3C2824.2Semi standard non polar33892256
neopinone,1TBDMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C(C)(C)C)=C5OC1=C2C45CCN3C2688.8Standard non polar33892256
neopinone,1TBDMS,isomer #1COC1=CC=C2CC3C4=CCC(O[Si](C)(C)C(C)(C)C)=C5OC1=C2C45CCN3C3309.6Standard polar33892256
neopinone,1TBDMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C(C)(C)C)C5OC1=C2C45CCN3C2820.4Semi standard non polar33892256
neopinone,1TBDMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C(C)(C)C)C5OC1=C2C45CCN3C2626.6Standard non polar33892256
neopinone,1TBDMS,isomer #2COC1=CC=C2CC3C4=CC=C(O[Si](C)(C)C(C)(C)C)C5OC1=C2C45CCN3C3329.1Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 10V, Positive-QTOFsplash10-0002-0090000000-5f244e51c37ee331c4fd2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 20V, Positive-QTOFsplash10-0002-0090000000-db79270cddb3a1d502d62015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 40V, Positive-QTOFsplash10-0pbl-4090000000-b77e2d3a899f3c7bbd982015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 10V, Negative-QTOFsplash10-0002-0090000000-1d98e3db7d3ce44c65fc2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 20V, Negative-QTOFsplash10-0002-0090000000-df88b300179935560d3a2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 40V, Negative-QTOFsplash10-0040-1090000000-2b8b33a6f9d1635dc4882015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 10V, Negative-QTOFsplash10-0002-0090000000-f0a7b42101b1968126a52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 20V, Negative-QTOFsplash10-0002-0090000000-4ca2e692c4952d26f3812021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 40V, Negative-QTOFsplash10-0f6x-0090000000-f947a4af84c51c3f2c512021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 10V, Positive-QTOFsplash10-0002-0090000000-620f87966eb750d6f48d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 20V, Positive-QTOFsplash10-0002-0090000000-a0c82bae050f7adb381a2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - neopinone 40V, Positive-QTOFsplash10-0udj-0190000000-dbadd99e5cf2d19c00402021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB031055
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5209499
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 ReferencesNot Available