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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-09-16 14:15:28 UTC
Update Date2020-09-04 21:01:36 UTC
HMDB IDHMDB0129335
Secondary Accession NumbersNone
Metabolite Identification
Common NameKhrinone B
DescriptionKhrinone B belongs to the class of organic compounds known as 3'-hydroxy,4'-methoxyisoflavonoids. These are isoflavonoids carrying a methoxy group attached to the C4' atom, as well as a hydroxyl group at the C3'-position of the isoflavonoid backbone. BioTransformer predicts that khrinone B is a product of pratensein metabolism via a hydroxylation-of-benzene-para-to-edg reaction catalyzed by CYP1A2, CYP2C9, and CYP2D6 enzymes (PMID: 30612223 ).
Structure
Thumb
Synonyms
ValueSource
3-(2,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-oneHMDB
Khrinone BHMDB
Chemical FormulaC16H12O7
Average Molecular Weight316.265
Monoisotopic Molecular Weight316.058302726
IUPAC Name3-(2,5-dihydroxy-4-methoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
Traditional Namekhrinone B
CAS Registry Number1201493-79-9
SMILES
COC1=CC(O)=C(C=C1O)C1=COC2=CC(O)=CC(O)=C2C1=O
InChI Identifier
InChI=1S/C16H12O7/c1-22-13-5-10(18)8(4-11(13)19)9-6-23-14-3-7(17)2-12(20)15(14)16(9)21/h2-6,17-20H,1H3
InChI KeyHSMWTKNHVZRTCO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3'-hydroxy,4'-methoxyisoflavonoids. These are isoflavonoids carrying a methoxy group attached to the C4' atom, as well as a hydroxyl group at the C3'-position of the isoflavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassO-methylated isoflavonoids
Direct Parent3'-hydroxy,4'-methoxyisoflavonoids
Alternative Parents
Substituents
  • 4p-o-methylisoflavone
  • 3'-hydroxy,4'-methoxyisoflavonoid
  • Isoflavone
  • Hydroxyisoflavonoid
  • Chromone
  • Methoxyphenol
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Hydroquinone
  • Anisole
  • Phenol ether
  • Methoxybenzene
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Pyranone
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
Predicted Chromatographic Properties
Spectra
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 IDFDB088186
KNApSAcK IDNot Available
Chemspider ID24660421
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44613667
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. Djoumbou-Feunang Y, Fiamoncini J, Gil-de-la-Fuente A, Greiner R, Manach C, Wishart DS: BioTransformer: a comprehensive computational tool for small molecule metabolism prediction and metabolite identification. J Cheminform. 2019 Jan 5;11(1):2. doi: 10.1186/s13321-018-0324-5. [PubMed:30612223 ]