Record Information
Version1.0
Creation Date2016-05-25 21:59:31 UTC
Update Date2016-11-09 01:17:58 UTC
Accession NumberCHEM024891
Identification
Common NameRhamnetin
ClassSmall Molecule
DescriptionA monomethoxyflavone that is quercetin methylated at position 7.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
3,3',4',5-Tetrahydroxy-7-methoxyflavoneChEBI
3,5,3',4'-Tetrahydroxy-7-methoxyflavoneChEBI
7-MethoxyquercetinChEBI
7-MethylquercetinChEBI
7-O-MethylquercetinChEBI
beta-RhamnocitrinChEBI
Quercetin 7-methyl etherChEBI
b-RhamnocitrinGenerator
Β-rhamnocitrinGenerator
2-(3,4-Dihydroxy-phenyl)-3,5-dihydroxy-7-methoxy-chromen-4-oneHMDB
7-Methoxy-quercetinHMDB
Chemical FormulaC16H12O7
Average Molecular Mass316.262 g/mol
Monoisotopic Mass316.058 g/mol
CAS Registry Number90-19-7
IUPAC Name2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one
Traditional Namerhamnetin
SMILESCOC1=CC(O)=C2C(=O)C(O)=C(OC2=C1)C1=CC=C(O)C(O)=C1
InChI IdentifierInChI=1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3
InChI KeyJGUZGNYPMHHYRK-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavonols
Alternative Parents
Substituents
  • 7-methoxyflavonoid-skeleton
  • 3-hydroxyflavone
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • Hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Catechol
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Benzenoid
  • Pyran
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Heteroaromatic compound
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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 Solubility0.15 g/LALOGPS
logP1.97ALOGPS
logP2.3ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)7.13ChemAxon
pKa (Strongest Basic)-4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area116.45 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity81.34 m³·mol⁻¹ChemAxon
Polarizability30.63 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 (4 TMS) - 70eV, Positivesplash10-0080-0052090000-8926787915c495727846Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f79-0891000000-59deef854b61dae91d10Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0029000000-1d946c0ef8ee8179fce4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0289000000-89d98f81b4fad73860f2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ldr-5960000000-700b5c56b65843c6063cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0019000000-6d44c67213250435bf3fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0179000000-dc41ca9114ec2bc3ded1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kb-5970000000-4ab273910487b2ae5af6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0009000000-d4d9bcf99cd318117dc6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0009000000-2f9aa69d63fed47fa3a9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-2912000000-6a9144cbb1d8c0686dc7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-6ca2cca4fa059e697007Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0619000000-7b5be2250e588a7e9a87Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-1930000000-0c2db176c8e2fd05d296Spectrum
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 IDHMDB0133823
FooDB IDFDB002829
Phenol Explorer IDNot Available
KNApSAcK IDC00004634
BiGG IDNot Available
BioCyc IDCPD-13511
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkRhamnetin
Chemspider IDNot Available
ChEBI ID74992
PubChem Compound ID5281691
Kegg Compound IDC10176
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=20657388
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=21652208
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=21876376
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=21954553
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=22300659
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=22870818
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=23454604
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=23739488
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=23902763
10. Cheminformatics Tools for Enabling Metabolomics, 2017 (PhD thesis)