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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:38:40 UTC
Update Date2022-03-07 02:52:40 UTC
HMDB IDHMDB0030727
Secondary Accession Numbers
  • HMDB30727
Metabolite Identification
Common NameBetagarin
DescriptionBetagarin belongs to the class of organic compounds known as 5-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C5 atom of the flavonoid backbone. Betagarin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, betagarin has been detected, but not quantified in, a few different foods, such as common beets, red beetroots, and root vegetables. This could make betagarin a potential biomarker for the consumption of these foods.
Structure
Data?1563862028
Synonyms
ValueSource
2',5-Dimethoxy-6,7-methylenedioxyflavanoneHMDB
5,2'-Dimethoxy-6,7-methylenedioxyflavanoneHMDB
Chemical FormulaC18H16O6
Average Molecular Weight328.316
Monoisotopic Molecular Weight328.094688244
IUPAC Name2-methoxy-11-(2-methoxyphenyl)-4,6,10-trioxatricyclo[7.4.0.0³,⁷]trideca-1,3(7),8-trien-13-one
Traditional Name2-methoxy-11-(2-methoxyphenyl)-4,6,10-trioxatricyclo[7.4.0.0³,⁷]trideca-1,3(7),8-trien-13-one
CAS Registry Number60132-69-6
SMILES
COC1=CC=CC=C1C1CC(=O)C2=C(OC)C3=C(OCO3)C=C2O1
InChI Identifier
InChI=1S/C18H16O6/c1-20-12-6-4-3-5-10(12)13-7-11(19)16-14(24-13)8-15-17(18(16)21-2)23-9-22-15/h3-6,8,13H,7,9H2,1-2H3
InChI KeyIHPVFYLOGNNZLA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 5-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C5 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent5-O-methylated flavonoids
Alternative Parents
Substituents
  • 2p-methoxyflavonoid-skeleton
  • 5-methoxyflavonoid-skeleton
  • Flavanone
  • Flavan
  • Chromone
  • Benzopyran
  • Chromane
  • 1-benzopyran
  • Benzodioxole
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Aryl ketone
  • Phenol ether
  • Aryl alkyl ketone
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Ketone
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Ether
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point187 - 189 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.046 g/LALOGPS
logP2.2ALOGPS
logP2.4ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)13.56ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area63.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity84.04 m³·mol⁻¹ChemAxon
Polarizability33.64 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+177.4331661259
DarkChem[M-H]-178.131661259
DeepCCS[M+H]+172.34130932474
DeepCCS[M-H]-169.98330932474
DeepCCS[M-2H]-203.61530932474
DeepCCS[M+Na]+178.96730932474
AllCCS[M+H]+176.732859911
AllCCS[M+H-H2O]+173.232859911
AllCCS[M+NH4]+179.932859911
AllCCS[M+Na]+180.832859911
AllCCS[M-H]-180.532859911
AllCCS[M+Na-2H]-179.832859911
AllCCS[M+HCOO]-179.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
BetagarinCOC1=CC=CC=C1C1CC(=O)C2=C(OC)C3=C(OCO3)C=C2O14146.9Standard polar33892256
BetagarinCOC1=CC=CC=C1C1CC(=O)C2=C(OC)C3=C(OCO3)C=C2O12723.3Standard non polar33892256
BetagarinCOC1=CC=CC=C1C1CC(=O)C2=C(OC)C3=C(OCO3)C=C2O12807.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Betagarin GC-MS (Non-derivatized) - 70eV, Positivesplash10-01ot-5697000000-716eba7e83d0a09210c12017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Betagarin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 10V, Positive-QTOFsplash10-004i-0229000000-536dc1237642f3b30ad32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 20V, Positive-QTOFsplash10-002b-0958000000-ebbc01552180eb33ffc02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 40V, Positive-QTOFsplash10-0f6t-1920000000-6d5349a6cbb922293b0a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 10V, Negative-QTOFsplash10-004i-0009000000-2c035374758016cdce0d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 20V, Negative-QTOFsplash10-004i-0259000000-202e808d0feaa84506e52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 40V, Negative-QTOFsplash10-0536-9872000000-37adbf7e10bceec71f1f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 10V, Negative-QTOFsplash10-004i-0009000000-09da33804c51b06822442021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 20V, Negative-QTOFsplash10-004l-0908000000-8a41d1c9c619a04e9fd52021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 40V, Negative-QTOFsplash10-001i-0900000000-850a99515a65596c63172021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 10V, Positive-QTOFsplash10-004i-0009000000-469c8ff76acf89a49db22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 20V, Positive-QTOFsplash10-0002-0904000000-feb75f18faf75fb983432021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Betagarin 40V, Positive-QTOFsplash10-0002-0900000000-63dfb54052d788cf86712021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB002651
KNApSAcK IDC00000942
Chemspider ID2723768
KEGG Compound IDC09479
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3482905
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .