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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 18:54:14 UTC
Update Date2021-09-23 18:54:14 UTC
HMDB IDHMDB0302583
Secondary Accession NumbersNone
Metabolite Identification
Common NameMeloside
DescriptionMeloside, also known as isovitexin 2''-beta-D-O-glucoside or 2'-O-beta-D-glucosylisovitexin, is a member of the class of compounds known as flavonoid c-glycosides. Flavonoid c-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone. Meloside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Meloside can be found in muskmelon, which makes meloside a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
2'-O-beta-D-GlucosylisovitexinChEBI
Isovitexin 2''-beta-D-O-glucosideChEBI
Isovitexin 2''-O-glucosideChEBI
Meloside aChEBI
2'-O-b-D-GlucosylisovitexinGenerator
2'-O-Β-D-glucosylisovitexinGenerator
Isovitexin 2''-b-D-O-glucosideGenerator
Isovitexin 2''-β-D-O-glucosideGenerator
2''-O-(b-D-Glucosyl)isovitexinGenerator
2''-O-(Β-D-glucosyl)isovitexinGenerator
Isovitexin 2''-O-b-D-glucosideGenerator
Isovitexin 2''-O-β-D-glucosideGenerator
Isovitexin 2''-O-beta-glucosideMeSH
Chemical FormulaC27H30O15
Average Molecular Weight594.5181
Monoisotopic Molecular Weight594.15847029
IUPAC Name6-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
Traditional Nameisovitexin 2''-O-β-D-glucoside
CAS Registry NumberNot Available
SMILES
OC[C@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2C2=C(O)C=C3OC(=CC(=O)C3=C2O)C2=CC=C(O)C=C2)[C@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C27H30O15/c28-7-15-20(34)23(37)26(42-27-24(38)22(36)19(33)16(8-29)41-27)25(40-15)18-12(32)6-14-17(21(18)35)11(31)5-13(39-14)9-1-3-10(30)4-2-9/h1-6,15-16,19-20,22-30,32-38H,7-8H2/t15-,16-,19-,20-,22+,23+,24-,25+,26-,27+/m1/s1
InChI KeyRQTTXGQDIROLTQ-FASGCTRLSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavonoid c-glycosides. Flavonoid C-glycosides are compounds containing a carbohydrate moiety which is C-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid C-glycosides
Alternative Parents
Substituents
  • Flavonoid c-glycoside
  • Hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavone
  • Phenolic glycoside
  • O-glycosyl compound
  • Glycosyl compound
  • Disaccharide
  • Chromone
  • C-glycosyl compound
  • 1-benzopyran
  • Benzopyran
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Pyranone
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Oxane
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • Ether
  • Dialkyl ether
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Primary alcohol
  • Organooxygen compound
  • 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
Predicted Chromatographic Properties
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 10V, Positive-QTOFsplash10-00o1-0100980000-7b111821dedaef51478e2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 20V, Positive-QTOFsplash10-0159-0100910000-b5cf2d8afe8420b67a4c2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 40V, Positive-QTOFsplash10-00kb-2597610000-0383fb45f9177024e5bb2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 10V, Negative-QTOFsplash10-002f-1110590000-e4d05a8e9819ea8da0f22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 20V, Negative-QTOFsplash10-01sl-4713940000-07722737d0a58965f1f32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 40V, Negative-QTOFsplash10-03gl-5926300000-58fa5addcce7f7ed91272016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 10V, Positive-QTOFsplash10-0002-0000090000-54e89fd530db4e77b6eb2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 20V, Positive-QTOFsplash10-0002-0000090000-54e89fd530db4e77b6eb2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 40V, Positive-QTOFsplash10-004j-0400980000-c6c96f609f5462c4a2b22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 10V, Negative-QTOFsplash10-0006-0000090000-c2b3948e01c1f6089ea82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 20V, Negative-QTOFsplash10-0006-0000090000-888637a47809c9cf248e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Meloside 40V, Negative-QTOFsplash10-0a6r-0900530000-39fd5e23f8dd6ec787432021-10-21Wishart 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 IDFDB005272
KNApSAcK IDC00006223
Chemspider ID161672
KEGG Compound IDC04199
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID75432
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