Record Information
Version1.0
Creation Date2016-05-26 02:13:24 UTC
Update Date2016-11-09 01:19:09 UTC
Accession NumberCHEM030862
Identification
Common NameTamarixetin
ClassSmall Molecule
DescriptionIsolated from Blumea balsamifera (sambong). 3,3',5,7-Tetrahydroxy-4'-methoxyflavanone is found in tea.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
DihydrotamarixetinHMDB
3,3',5,7-Tetrahydroxy-4'-methoxyflavoneHMDB
Chemical FormulaC16H12O7
Average Molecular Mass316.262 g/mol
Monoisotopic Mass316.058 g/mol
CAS Registry Number603-61-2
IUPAC Name3,5,7-trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Namequercetin 4'-methyl ether
SMILESCOC1=C(O)C=C(C=C1)C1=C(O)C(=O)C2=C(O1)C=C(O)C=C2O
InChI IdentifierInChI=1S/C16H12O7/c1-22-11-3-2-7(4-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3
InChI KeyFPLMIPQZHHQWHN-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 4'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C4' atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent4'-O-methylated flavonoids
Alternative Parents
Substituents
  • 4p-methoxyflavonoid-skeleton
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Flavanonol
  • Hydroxyflavonoid
  • Flavan
  • Chromone
  • Chromane
  • Benzopyran
  • Methoxyphenol
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Aryl alkyl ketone
  • Aryl ketone
  • Phenol ether
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Secondary alcohol
  • Polyol
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.75 g/LALOGPS
logP1.32ALOGPS
logP1.96ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)7.81ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area116.45 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity79.09 m³·mol⁻¹ChemAxon
Polarizability31.06 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-0942000000-243d67f1bef64e8ec397Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (4 TMS) - 70eV, Positivesplash10-002f-2430090000-e78153eb3884bd8edb1aSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0109000000-214294e6786df702f543Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0uxr-0925000000-96df061b2c051eba81fbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uki-3900000000-986176e74a8e3aed42ecSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0309000000-2c0940e32c2ac06d9454Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0gb9-0925000000-80ccd9f800335c4efcf3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pbl-3910000000-95fddf0306ab882ab5a7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-bf47ad651d2af1b09144Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0309000000-4f56e4ee0972dae05af2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a59-2900000000-262acfca5032dda41efeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0509000000-07dd9e06c9a656c5cb4bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0gdi-0906000000-1601e6e6e99b2c1666ebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0900000000-97b177f72d54ce0fe519Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0002937
FooDB IDFDB016577
Phenol Explorer IDNot Available
KNApSAcK IDC00004636
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID3446
PDB IDNot Available
Wikipedia LinkTamarixetin
Chemspider ID423348
ChEBI ID542812
PubChem Compound ID482576
Kegg Compound IDC10188
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Rao, Koppaka V.; Owoyale, Jacob A. Partial methylation of quercetin: direct synthesis of tamarixetin, ombuin and ayanin. Journal of Heterocyclic Chemistry (1976), 13(6), 1293-5.
2. Nielsen SE, Freese R, Kleemola P, Mutanen M: Flavonoids in human urine as biomarkers for intake of fruits and vegetables. Cancer Epidemiol Biomarkers Prev. 2002 May;11(5):459-66.
3. Brevik A, Rasmussen SE, Drevon CA, Andersen LF: Urinary excretion of flavonoids reflects even small changes in the dietary intake of fruits and vegetables. Cancer Epidemiol Biomarkers Prev. 2004 May;13(5):843-9.
4. Wu, Z., Smith, J. V., Paramasivam, V., Butko, P., Khan, I., Cypser, J. R., and Luo, Y. (2002). Ginkgo biloba extract EGb 761 increases stress resistance and extends life span of caenoraibditis elegans. Cell Mol Biol (Noisy-le-grand) 48, 725-31.