Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:39:02 UTC
Update Date2021-09-26 22:55:50 UTC
HMDB IDHMDB0246634
Secondary Accession NumbersNone
Metabolite Identification
Common Name4'-Hydroxyflavanone
Description4'-Hydroxyflavanone belongs to the class of organic compounds known as flavanones. Flavanones are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3. Based on a literature review a significant number of articles have been published on 4'-Hydroxyflavanone. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4'-hydroxyflavanone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4'-Hydroxyflavanone 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
2,3-Dihydro-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-oneChEBI
Chemical FormulaC15H12O3
Average Molecular Weight240.258
Monoisotopic Molecular Weight240.078644246
IUPAC Name2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Name4'-hydroxyflavanone
CAS Registry NumberNot Available
SMILES
OC1=CC=C(C=C1)C1CC(=O)C2=CC=CC=C2O1
InChI Identifier
InChI=1S/C15H12O3/c16-11-7-5-10(6-8-11)15-9-13(17)12-3-1-2-4-14(12)18-15/h1-8,15-16H,9H2
InChI KeyZLHVIYHWWQYJID-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavanones. Flavanones are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentFlavanones
Alternative Parents
Substituents
  • 4'-hydroxyflavonoid
  • Monohydroxyflavonoid
  • Hydroxyflavonoid
  • Flavanone
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl alkyl ketone
  • Aryl ketone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
logP3.15ALOGPS
logP2.79ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)9.47ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity67.33 m³·mol⁻¹ChemAxon
Polarizability25.37 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+153.12630932474
DeepCCS[M-H]-150.76830932474
DeepCCS[M-2H]-183.86930932474
DeepCCS[M+Na]+159.21930932474
AllCCS[M+H]+155.932859911
AllCCS[M+H-H2O]+151.832859911
AllCCS[M+NH4]+159.832859911
AllCCS[M+Na]+160.932859911
AllCCS[M-H]-157.732859911
AllCCS[M+Na-2H]-157.032859911
AllCCS[M+HCOO]-156.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4'-HydroxyflavanoneOC1=CC=C(C=C1)C1CC(=O)C2=CC=CC=C2O13363.8Standard polar33892256
4'-HydroxyflavanoneOC1=CC=C(C=C1)C1CC(=O)C2=CC=CC=C2O12402.5Standard non polar33892256
4'-HydroxyflavanoneOC1=CC=C(C=C1)C1CC(=O)C2=CC=CC=C2O12402.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4'-Hydroxyflavanone GC-MS (Non-derivatized) - 70eV, Positivesplash10-01vo-4790000000-f321a5ed421b966b86282021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4'-Hydroxyflavanone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4'-Hydroxyflavanone GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4'-Hydroxyflavanone GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 4'-Hydroxyflavanone 20V, Negative-QTOFsplash10-014i-0900000000-50a380e98ebaf563049f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4'-Hydroxyflavanone 10V, Negative-QTOFsplash10-00kr-0790000000-025ce74a248d41de78f52021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4'-Hydroxyflavanone 10V, Positive-QTOFsplash10-006x-0980000000-eae5dc431cadca998d2d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4'-Hydroxyflavanone 20V, Positive-QTOFsplash10-00di-0900000000-ee2ce7d31237923a2c282021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4'-Hydroxyflavanone 40V, Negative-QTOFsplash10-014i-0900000000-b4b4316f59c860db58ff2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 10V, Positive-QTOFsplash10-0006-0090000000-250f7f03bbf18e8fd5e62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 20V, Positive-QTOFsplash10-00dm-0940000000-d7589338c0e24e634ba72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 40V, Positive-QTOFsplash10-00di-0900000000-4da1274c4326ce252df02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 10V, Negative-QTOFsplash10-000i-0090000000-dd57596e0b77f857f3d12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 20V, Negative-QTOFsplash10-00kr-0790000000-798c11e6bc04e0c9a3372021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4'-Hydroxyflavanone 40V, Negative-QTOFsplash10-014i-0900000000-8bfa75c3779b84d4deb02021-10-12Wishart 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 ID145054
KEGG Compound IDC19896
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound165506
PDB IDNot Available
ChEBI ID34361
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1546611
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 ]