Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 21:03:22 UTC
Update Date2021-09-23 21:03:22 UTC
HMDB IDHMDB0302837
Secondary Accession NumbersNone
Metabolite Identification
Common NameViolanthin
DescriptionViolanthin is a member of the class of compounds known as flavonoid 8-c-glycosides. Flavonoid 8-c-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone. Violanthin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Violanthin can be found in rice, which makes violanthin a potential biomarker for the consumption of this food product.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC27H30O14
Average Molecular Weight578.5187
Monoisotopic Molecular Weight578.163555668
IUPAC Name5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]-4H-chromen-4-one
Traditional Nameviolanthin
CAS Registry NumberNot Available
SMILES
C[C@@H]1O[C@H]([C@H](O)[C@H](O)[C@H]1O)C1=C(O)C([C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)=C(O)C2=C1OC(=CC2=O)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C27H30O14/c1-8-17(31)21(35)23(37)27(39-8)16-20(34)15(26-24(38)22(36)18(32)13(7-28)41-26)19(33)14-11(30)6-12(40-25(14)16)9-2-4-10(29)5-3-9/h2-6,8,13,17-18,21-24,26-29,31-38H,7H2,1H3/t8-,13+,17-,18+,21+,22-,23+,24+,26-,27-/m0/s1
InChI KeyMVOUGOXRXQDXDC-RSPRXDBDSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavonoid 8-c-glycosides. Flavonoid 8-C-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid 8-C-glycosides
Alternative Parents
Substituents
  • Flavonoid-8-c-glycoside
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • Phenolic glycoside
  • C-glycosyl compound
  • Chromone
  • Glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Pyran
  • Monocyclic benzene moiety
  • Oxane
  • Monosaccharide
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Secondary alcohol
  • Polyol
  • Oxacycle
  • Dialkyl ether
  • Ether
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Primary alcohol
  • Organic oxide
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP-0.46ALOGPS
logP-1.8ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)5.76ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area247.06 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity137.61 m³·mol⁻¹ChemAxon
Polarizability55.21 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+231.54632859911
AllCCS[M+H-H2O]+230.0132859911
AllCCS[M+Na]+233.33332859911
AllCCS[M+NH4]+232.93932859911
AllCCS[M-H]-231.3332859911
AllCCS[M+Na-2H]-233.50532859911
AllCCS[M+HCOO]-236.04132859911
DeepCCS[M+H]+220.77530932474
DeepCCS[M-H]-218.8830932474
DeepCCS[M-2H]-252.60630932474
DeepCCS[M+Na]+226.62630932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 10V, Positive-QTOFsplash10-01t9-0000190000-32cdacb4cec920dc87592016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 20V, Positive-QTOFsplash10-03dj-2500490000-c28f5c8d19eb7b1932842016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 40V, Positive-QTOFsplash10-00mp-3103940000-d9fb7b45ce76d9f477b52016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 10V, Negative-QTOFsplash10-004i-1000490000-9cabcf99d9c00d388daf2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 20V, Negative-QTOFsplash10-0abc-5101980000-151f32a8e849d154dd792016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 40V, Negative-QTOFsplash10-000x-9204610000-001c7944f7c6ec7d7bad2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 10V, Positive-QTOFsplash10-004i-0000090000-ed76a1e0332f667006022021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 20V, Positive-QTOFsplash10-004i-0000090000-ed76a1e0332f667006022021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 40V, Positive-QTOFsplash10-03fr-0401960000-5a234e658d2f7ef736ef2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 10V, Negative-QTOFsplash10-004i-0000090000-205d908166a11e471cd92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 20V, Negative-QTOFsplash10-004i-0000090000-6ecc991f16d1ad27701f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Violanthin 40V, Negative-QTOFsplash10-0a4i-0900530000-72a2c6f9d30c8b330d1e2021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB006428
KNApSAcK IDC00006230
Chemspider ID391024
KEGG Compound IDC10196
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound442665
PDB IDNot Available
ChEBI ID9992
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 ReferencesNot Available