Back to Compounds

Showing Compound Majaronin (FDB006350)

Record Information
Version1.0
Creation date2010-04-08 22:07:06 UTC
Update date2019-11-26 03:01:05 UTC
Primary IDFDB006350
Secondary Accession Numbers
  • FDB016356
Chemical Information
FooDB NameMajaronin
DescriptionMajoranin, also known as 5,6,4'-trihydroxy-7,8,3'-trimethoxyflavone or mucroflavone b, is a member of the class of compounds known as 8-o-methylated flavonoids. 8-o-methylated flavonoids are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone. Thus, majoranin is considered to be a flavonoid lipid molecule. Majoranin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Majoranin can be found in a number of food items such as peppermint, herbs and spices, mentha (mint), and fats and oils, which makes majoranin a potential biomarker for the consumption of these food products.
CAS Number76844-67-2
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
5,6,4'-Trihydroxy-7,8,3'-trimethoxyflavoneChEBI
5,6-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7,8-dimethoxy-4H-1-benzopyran-4-oneChEBI
Mucroflavone bChEBI
ThymoninHMDB
MajoraninChEBI
Predicted Properties
PropertyValueSource
Water Solubility0.069 g/LALOGPS
logP2.69ALOGPS
logP2.23ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)8.92ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area114.68 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity92.3 m³·mol⁻¹ChemAxon
Polarizability35.48 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC18H16O8
IUPAC name5,6-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7,8-dimethoxy-4H-chromen-4-one
InChI IdentifierInChI=1S/C18H16O8/c1-23-12-6-8(4-5-9(12)19)11-7-10(20)13-14(21)15(22)17(24-2)18(25-3)16(13)26-11/h4-7,19,21-22H,1-3H3
InChI KeyBAIRXMVFPKLWSE-UHFFFAOYSA-N
Isomeric SMILESCOC1=C(O)C=CC(=C1)C1=CC(=O)C2=C(O)C(O)=C(OC)C(OC)=C2O1
Average Molecular Weight360.3148
Monoisotopic Molecular Weight360.084517488
Classification
Description Belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent8-O-methylated flavonoids
Alternative Parents
Substituents
  • 7-methoxyflavonoid-skeleton
  • 8-methoxyflavonoid-skeleton
  • 3p-methoxyflavonoid-skeleton
  • Flavone
  • Hydroxyflavonoid
  • 6-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • Chromone
  • Methoxyphenol
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Methoxybenzene
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • 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
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSMajaronin, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-001j-0209000000-61cc202a25f50826efa1Spectrum
Predicted GC-MSMajaronin, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03fr-2021190000-95ebb1cee77eb3b76a4fSpectrum
Predicted GC-MSMajaronin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0009000000-02453d986be155ce351b2016-06-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0019000000-469fa85eff4063be1a262016-06-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0wmi-1966000000-8109118f4352165e55682016-06-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0009000000-0be46164b0dca2bed6382016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4l-0019000000-7575c59bb70be2a0af532016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05uu-1293000000-211f2f2bb29d6acbe78b2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0009000000-1b2458f70b43c2827ff82021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0aou-0009000000-4c3c8fe1d4a9cb77292d2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0009000000-ef0e36da9abfe27aa0762021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0009000000-c383b2e8879413a775be2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014s-0339000000-565bc170653b834a0cdf2021-09-24View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDMAJARONIN
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).