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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:17:46 UTC
Update Date2021-09-26 23:04:58 UTC
HMDB IDHMDB0252408
Secondary Accession NumbersNone
Metabolite Identification
Common NameFluridone
Description1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridin-4-one belongs to the class of organic compounds known as phenylpyridines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyridine ring through a CC or CN bond. Based on a literature review very few articles have been published on 1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridin-4-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). Fluridone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Fluridone 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
FluridoneMeSH
Chemical FormulaC19H14F3NO
Average Molecular Weight329.322
Monoisotopic Molecular Weight329.102748564
IUPAC Name1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridin-4-one
Traditional Namefluridone
CAS Registry NumberNot Available
SMILES
CN1C=C(C(=O)C(=C1)C1=CC(=CC=C1)C(F)(F)F)C1=CC=CC=C1
InChI Identifier
InChI=1S/C19H14F3NO/c1-23-11-16(13-6-3-2-4-7-13)18(24)17(12-23)14-8-5-9-15(10-14)19(20,21)22/h2-12H,1H3
InChI KeyYWBVHLJPRPCRSD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpyridines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyridine ring through a CC or CN bond.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassPhenylpyridines
Direct ParentPhenylpyridines
Alternative Parents
Substituents
  • 3-phenylpyridine
  • Trifluoromethylbenzene
  • Dihydropyridine
  • Monocyclic benzene moiety
  • Hydropyridine
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous amide
  • Cyclic ketone
  • Azacycle
  • Hydrocarbon derivative
  • Alkyl fluoride
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organofluoride
  • Organohalogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alkyl halide
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP4.11ALOGPS
logP4.87ChemAxon
logS-5ALOGPS
pKa (Strongest Basic)-5.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area20.31 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity87.79 m³·mol⁻¹ChemAxon
Polarizability32.12 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]+178.65830932474
DeepCCS[M-H]-176.330932474
DeepCCS[M-2H]-210.51430932474
DeepCCS[M+Na]+185.74130932474
AllCCS[M+H]+175.632859911
AllCCS[M+H-H2O]+172.132859911
AllCCS[M+NH4]+178.932859911
AllCCS[M+Na]+179.832859911
AllCCS[M-H]-172.132859911
AllCCS[M+Na-2H]-171.032859911
AllCCS[M+HCOO]-170.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
FluridoneCN1C=C(C(=O)C(=C1)C1=CC(=CC=C1)C(F)(F)F)C1=CC=CC=C12600.0Standard polar33892256
FluridoneCN1C=C(C(=O)C(=C1)C1=CC(=CC=C1)C(F)(F)F)C1=CC=CC=C12366.6Standard non polar33892256
FluridoneCN1C=C(C(=O)C(=C1)C1=CC(=CC=C1)C(F)(F)F)C1=CC=CC=C12605.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Fluridone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0imi-0249000000-d9fb311297012feabad82021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fluridone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 90V, Positive-QTOFsplash10-052f-1491000000-d43b9228911ab0867ca52021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 75V, Positive-QTOFsplash10-0a4l-0295000000-b2cabacc1bb7b2df81d92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 15V, Positive-QTOFsplash10-001i-0009000000-1bc0745b9a005014b7852021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 75V, Positive-QTOFsplash10-0a4l-0295000000-4bc3250386d62a07856e2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 30V, Positive-QTOFsplash10-001i-0009000000-54d57bdca2057599d6202021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 60V, Positive-QTOFsplash10-0bu3-0039000000-b11cab95499567207a5a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fluridone 45V, Positive-QTOFsplash10-001i-0009000000-fc508225f596c19270172021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 10V, Positive-QTOFsplash10-001i-0009000000-b806df1438edb95dfc362016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 20V, Positive-QTOFsplash10-001i-0009000000-a77b129f02cae9395e8d2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 40V, Positive-QTOFsplash10-0udi-3946000000-19dba35653fedfc225b62016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 10V, Negative-QTOFsplash10-004i-0009000000-d0ed1c38a7716f29b73e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 20V, Negative-QTOFsplash10-004i-0009000000-756bb7f03d19118c0c3c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 40V, Negative-QTOFsplash10-0uxr-1913000000-c07e006ff5bf484a224d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 10V, Positive-QTOFsplash10-001i-0009000000-959abc75d6d6534c11d92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 20V, Positive-QTOFsplash10-001i-0009000000-959abc75d6d6534c11d92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 40V, Positive-QTOFsplash10-06si-0292000000-878a6b7b9b0a9e45aeb82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 10V, Negative-QTOFsplash10-004i-0009000000-d7390d7ac87d0440ed872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 20V, Negative-QTOFsplash10-004i-0009000000-d7390d7ac87d0440ed872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fluridone 40V, Negative-QTOFsplash10-0059-0279000000-29de7c805f8e11d45c152021-10-12Wishart 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 ID39255
KEGG Compound IDC18857
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 ]