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Record Information
Version3.6
Creation Date2007-01-23 13:20:48 UTC
Update Date2017-08-16 04:33:51 UTC
HMDB IDHMDB0005808
Secondary Accession Numbers
  • HMDB05808
Metabolite Identification
Common NameFormononetin
DescriptionFormononetin are abundant in vegetables. It is a phyto-oestrogen that is a polyphenolic non-steroidal plant compound with oestrogen-like biological activity (PMID: 16108819 ). It can be the source of considerable estrogenic activity (http://www.herbalchem.net/Intermediate.htm).
Structure
Thumb
Synonyms
ValueSource
4'-O-MethyldaidzeinChEBI
7-Hydroxy-3-(4-methoxyphenyl)-4-benzopyroneChEBI
7-Hydroxy-3-(4-methoxyphenyl)-4H-benzopyran-4-oneChEBI
7-Hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-oneChEBI
7-Hydroxy-4'-methoxyisoflavoneChEBI
Biochanin bChEBI
FormononetolChEBI
7-Hydroxy-3-(4-methoxyphenyl)-4H-benzopyran-4-one(9ci)HMDB
7-Hydroxy-4'-methoxy-isoflavoneHMDB
7-Hydroxy-4'-methoxy-isoflavone (8ci)HMDB
Formononetin, 4-(14)C-labeledMeSH
Chemical FormulaC16H12O4
Average Molecular Weight268.268
Monoisotopic Molecular Weight268.073558866
IUPAC Name7-hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Nameformononetin
CAS Registry Number485-72-3
SMILES
COC1=CC=C(C=C1)C1=COC2=C(C=CC(O)=C2)C1=O
InChI Identifier
InChI=1S/C16H12O4/c1-19-12-5-2-10(3-6-12)14-9-20-15-8-11(17)4-7-13(15)16(14)18/h2-9,17H,1H3
InChI KeyHKQYGTCOTHHOMP-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of chemical entities known as 4'-o-methylisoflavones. These are isoflavones with methoxy groups attached to the C4' atom of the isoflavone backbone.
KingdomChemical entities
Super ClassOrganic compounds
ClassPhenylpropanoids and polyketides
Sub ClassIsoflavonoids
Direct Parent4'-O-methylisoflavones
Alternative Parents
Substituents
  • 4p-o-methylisoflavone
  • Hydroxyisoflavonoid
  • Isoflavone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
StatusDetected and Quantified
Origin
  • Food
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Membrane (predicted from logP)
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point256 - 258 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.04 mg/mLALOGPS
logP3.56ALOGPS
logP2.88ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)6.48ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.76 Å2ChemAxon
Rotatable Bond Count2ChemAxon
Refractivity74.18 m3·mol-1ChemAxon
Polarizability27.86 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MSNot Available
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0uxr-0290000000-14118223ff7a3a92da15View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-014i-0090000000-641b16fcdf1e38d31ff3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udi-0090000000-b0f1307bbe6403a8d785View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0fl1-0970000000-c5c59bf872295bb5bd11View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0udi-0090000000-f27b95e98c653affcd28View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0udi-0090000000-5f9bf767f99890c80fc6View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0uxr-0090000000-27bc455d2b7dd9e8c49bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0uxr-0090000000-40ec683117d5ddae2909View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0uxr-0090000000-13fe7148a164de5bc698View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-006t-0960000000-882facb1d6090879f469View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-006t-0960000000-882facb1d6090879f469View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0udi-0090000000-c85f2c5d083aef27307aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0udi-0090000000-c85f2c5d083aef27307aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-014i-0090000000-1c961341bd2d8a5a1789View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-014i-0090000000-1c961341bd2d8a5a1789View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0fk9-0390000000-60bac2bf99a8a69fbfa0View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0fk9-0390000000-60bac2bf99a8a69fbfa0View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0uxr-0090000000-0755787b026efa8867b7View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-TOF , negativesplash10-0uxr-0090000000-0755787b026efa8867b7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0090000000-4e62264d96d83f1006b4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0090000000-594ebd436c98639ce817View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-4960000000-5532b99421a0a70d5ff2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0090000000-620f35334e7fd7404576View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0090000000-263722926d00078660baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kr-4970000000-6aab7e0d78fd4ac98c77View in MoNA
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
  • Urine
Tissue LocationNot Available
PathwaysNot Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not Quantified Not AvailableNot Available
Normal
    details
    UrineDetected and Quantified0.0007 (0.0002-0.0011) umol/mmol creatinineAdult (>18 years old)Both
    Normal
    details
    UrineExpected but not Quantified Not AvailableNot AvailableConsuming polyphenols described by Phenol-Explorer entry 395 details
    UrineExpected but not Quantified Not AvailableNot AvailableConsuming polyphenols described by Phenol-Explorer entry 395 details
    UrineExpected but not Quantified Not AvailableNot AvailableConsuming polyphenols described by Phenol-Explorer entry 395 details
    Abnormal Concentrations
    Not Available
    Associated Disorders and Diseases
    Disease ReferencesNone
    Associated OMIM IDsNone
    DrugBank IDNot Available
    DrugBank Metabolite IDNot Available
    Phenol Explorer Compound ID395
    Phenol Explorer Metabolite ID395
    FoodDB IDFDB012219
    KNApSAcK IDC00002525
    Chemspider ID4444070
    KEGG Compound IDC00858
    BioCyc ID2-HYDROXYFORMONONETIN
    BiGG IDNot Available
    Wikipedia LinkNot Available
    NuGOwiki LinkHMDB0005808
    METLIN IDNot Available
    PubChem Compound5280378
    PDB IDNot Available
    ChEBI ID18088
    References
    Synthesis ReferenceWhalley J L; Bond T J; Botting N P Synthesis of 13C labelled daidzein and formononetin. Bioorganic & medicinal chemistry letters (1998), 8(18), 2569-72.
    Material Safety Data Sheet (MSDS)Download (PDF)
    General References
    1. Park J, Kim SH, Cho D, Kim TS: Formononetin, a phyto-oestrogen, and its metabolites up-regulate interleukin-4 production in activated T cells via increased AP-1 DNA binding activity. Immunology. 2005 Sep;116(1):71-81. [PubMed:16108819 ]