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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 19:05:06 UTC
Update Date2021-09-26 23:14:34 UTC
HMDB IDHMDB0257933
Secondary Accession NumbersNone
Metabolite Identification
Common Name(7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid
Description2-({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetic acid belongs to the class of organic compounds known as phenoxyacetic acid derivatives. Phenoxyacetic acid derivatives are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative. Based on a literature review very few articles have been published on 2-({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). (7,8-dihydro-5-((e)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid 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
2-({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetateGenerator
(7,8-Dihydro-5-((e)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetateGenerator
Chemical FormulaC27H26N2O4
Average Molecular Weight442.515
Monoisotopic Molecular Weight442.189257325
IUPAC Name2-({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetic acid
Traditional Name({6-methyl-5-[2-({[phenyl(pyridin-3-yl)methylidene]amino}oxy)ethyl]-7,8-dihydronaphthalen-1-yl}oxy)acetic acid
CAS Registry NumberNot Available
SMILES
CC1=C(CCON=C(C2=CC=CC=C2)C2=CN=CC=C2)C2=C(CC1)C(OCC(O)=O)=CC=C2
InChI Identifier
InChI=1S/C27H26N2O4/c1-19-12-13-24-23(10-5-11-25(24)32-18-26(30)31)22(19)14-16-33-29-27(20-7-3-2-4-8-20)21-9-6-15-28-17-21/h2-11,15,17H,12-14,16,18H2,1H3,(H,30,31)
InChI KeyVSVQEQDGOFPGAT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenoxyacetic acid derivatives. Phenoxyacetic acid derivatives are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenoxyacetic acid derivatives
Direct ParentPhenoxyacetic acid derivatives
Alternative Parents
Substituents
  • Phenoxyacetate
  • Naphthalene
  • Alkyl aryl ether
  • Pyridine
  • Heteroaromatic compound
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • 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
logP4.53ALOGPS
logP4.44ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)3.74ChemAxon
pKa (Strongest Basic)4.37ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area81.01 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity126.82 m³·mol⁻¹ChemAxon
Polarizability49.03 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+197.06330932474
DeepCCS[M-H]-194.66730932474
DeepCCS[M-2H]-227.68530932474
DeepCCS[M+Na]+203.01330932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acidCC1=C(CCON=C(C2=CC=CC=C2)C2=CN=CC=C2)C2=C(CC1)C(OCC(O)=O)=CC=C25283.8Standard polar33892256
(7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acidCC1=C(CCON=C(C2=CC=CC=C2)C2=CN=CC=C2)C2=C(CC1)C(OCC(O)=O)=CC=C23413.0Standard non polar33892256
(7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acidCC1=C(CCON=C(C2=CC=CC=C2)C2=CN=CC=C2)C2=C(CC1)C(OCC(O)=O)=CC=C23796.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-4493400000-8fa662cda6d7542b15402021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (7,8-Dihydro-5-((E)-((a-(3-pyridyl)benzylidene)aminooxy)ethyl)-1-naphthyloxy)acetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart 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 ID24995673
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound128021
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 ]