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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:03:27 UTC
Update Date2021-09-26 23:10:11 UTC
HMDB IDHMDB0255422
Secondary Accession NumbersNone
Metabolite Identification
Common NameNafimidone
DescriptionNafimidone belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. Based on a literature review a significant number of articles have been published on Nafimidone. This compound has been identified in human blood as reported by (PMID: 31557052 ). Nafimidone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nafimidone 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
1-(2-Naphthoylmethyl)imidazoleMeSH
Nafimidone monohydrochlorideMeSH
Chemical FormulaC15H12N2O
Average Molecular Weight236.274
Monoisotopic Molecular Weight236.094963014
IUPAC Name2-(1H-imidazol-1-yl)-1-(naphthalen-2-yl)ethan-1-one
Traditional Name2-(imidazol-1-yl)-1-(naphthalen-2-yl)ethanone
CAS Registry NumberNot Available
SMILES
O=C(CN1C=CN=C1)C1=CC2=CC=CC=C2C=C1
InChI Identifier
InChI=1S/C15H12N2O/c18-15(10-17-8-7-16-11-17)14-6-5-12-3-1-2-4-13(12)9-14/h1-9,11H,10H2
InChI KeyITPVLJQRUQVNSD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
KingdomOrganic compounds
Super ClassBenzenoids
ClassNaphthalenes
Sub ClassNot Available
Direct ParentNaphthalenes
Alternative Parents
Substituents
  • Naphthalene
  • Aryl ketone
  • Aryl alkyl ketone
  • N-substituted imidazole
  • Heteroaromatic compound
  • Imidazole
  • Azole
  • Ketone
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP2.13ALOGPS
logP2.3ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)15.16ChemAxon
pKa (Strongest Basic)6.73ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area34.89 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity70.26 m³·mol⁻¹ChemAxon
Polarizability25.65 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]+154.66930932474
DeepCCS[M-H]-152.27430932474
DeepCCS[M-2H]-185.25630932474
DeepCCS[M+Na]+160.67130932474
AllCCS[M+H]+154.532859911
AllCCS[M+H-H2O]+150.432859911
AllCCS[M+NH4]+158.332859911
AllCCS[M+Na]+159.432859911
AllCCS[M-H]-159.132859911
AllCCS[M+Na-2H]-158.632859911
AllCCS[M+HCOO]-158.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NafimidoneO=C(CN1C=CN=C1)C1=CC2=CC=CC=C2C=C13308.4Standard polar33892256
NafimidoneO=C(CN1C=CN=C1)C1=CC2=CC=CC=C2C=C12265.9Standard non polar33892256
NafimidoneO=C(CN1C=CN=C1)C1=CC2=CC=CC=C2C=C12486.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Nafimidone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-4900000000-e5ca9d84f043d00e6a1a2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nafimidone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 ID46394
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNafimidone
METLIN IDNot Available
PubChem Compound51200
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 ]