Record Information
Version1.0
Creation Date2016-05-26 02:13:39 UTC
Update Date2016-11-09 01:19:09 UTC
Accession NumberCHEM030868
Identification
Common NameIsoquercitrin
ClassSmall Molecule
DescriptionA quercetin O-glucoside that is quercetin with a beta-D-glucosyl residue attached at position 3. Isolated from Lepisorus contortus, it exhibits antineoplastic activityand has been found to decrease the rate of polymerization and sickling of red blood cells
Contaminant Sources
  • FooDB Chemicals
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(3,4-Dihidroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneChEBI
2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneChEBI
IsoquercetinChEBI
IsotrifoliinChEBI
2-(3,4-Dihidroxyphenyl)-3-(b-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneGenerator
2-(3,4-Dihidroxyphenyl)-3-(β-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneGenerator
2-(3,4-Dihydroxyphenyl)-3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneGenerator
2-(3,4-Dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneGenerator
2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneMeSH
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxyMeSH
Flavone, 3,3',4',5,7-pentahydroxy-, 3-beta-D-glucofuranosideMeSH
IsoquercitinMeSH
IsoquercitrosideMeSH
Quercetin 3-(beta-D-glucofuranoside)MeSH
Quercetin 3-O-beta-D-glucofuranosideMeSH
Quercetin-3-O-beta-glucosideMeSH
Quercetin-3-O-glucosideMeSH
Quercetin-3-glucosideMeSH
TrifoliinMeSH
Trifoliin aMeSH
2-(3,4-Dihydroxyphenyl)-3-(b-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one, 9ciHMDB
3,3',4',5,7-Pentahydroxyflavone 3-beta-glucosideHMDB
3-Glucopyranosyloxy-3',4',5,7-tetrahydroxyflavoneHMDB
3-GlucosylquercetinHMDB
Glucosyl 3-quercetinHMDB
HirsutrinHMDB
Quercetin 3-beta-D-glucosideHMDB
Quercetin 3-beta-glucosideHMDB
Quercetin 3-beta-O-glucosideHMDB
Quercetin 3-D-glucosideHMDB
Quercetin 3-glucopyranosideHMDB
Quercetin 3-glucosideHMDB
Quercetin 3-monoglucosideHMDB
Quercetin 3-O-glucopyranosideHMDB
Quercetin 3-O-glucosideHMDB
Quercetol 3-glucosideHMDB
Quercetol 3-monoglucosideHMDB
IsoquercitrinChEBI
Quercetin 3-O-b-D-glucopyranosideGenerator
Quercetin 3-O-β-D-glucopyranosideGenerator
3-O-beta-D-GlucopyranosylquercetinPhytoBank
3-O-β-D-GlucopyranosylquercetinPhytoBank
3-beta-D-GlucosylquercetinPhytoBank
3-β-D-GlucosylquercetinPhytoBank
3',4',5,7-Tetrahydroxyflavone-3-beta-D-glucopyranosidePhytoBank
3',4',5,7-Tetrahydroxyflavone-3-β-D-glucopyranosidePhytoBank
3’,4’,5,7-Tetrahydroxyflavone-3-β-D-glucopyranosidePhytoBank
Contigoside BPhytoBank
Glucosyl-3-quercetinPhytoBank
IsoquercetrinPhytoBank
Quercetin 3-O-beta-D-glucopyranosidePhytoBank
Quercetin 3-O-beta-D-glucosidePhytoBank
Quercetin 3-O-β-D-glucosidePhytoBank
Quercetin 3-O-beta-glucosidePhytoBank
Quercetin 3-O-β-glucosidePhytoBank
Quercetin 3-mono-D-glucosidePhytoBank
Quercetin 3-beta-D-glucopyranosidePhytoBank
Quercetin 3-β-D-glucopyranosidePhytoBank
Quercetin 3-β-D-glucosidePhytoBank
Quercetin 3beta-O-glucosidePhytoBank
Quercetin 3β-O-glucosidePhytoBank
Quercetin 3beta-glucosidePhytoBank
Quercetin 3β-glucosidePhytoBank
Quercetin glucosidePhytoBank
Quercetin-3-glucosePhytoBank
Quercetin-3-beta-glucopyranosidePhytoBank
Quercetin-3-β-glucopyranosidePhytoBank
Chemical FormulaC21H20O12
Average Molecular Mass464.376 g/mol
Monoisotopic Mass464.095 g/mol
CAS Registry Number482-35-9
IUPAC Name2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one
Traditional Nameisoquercitin
SMILESOC[C@H]1O[C@@H](OC2=C(OC3=C(C(O)=CC(O)=C3)C2=O)C2=CC=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O
InChI IdentifierInChI=1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1
InChI KeyOVSQVDMCBVZWGM-QSOFNFLRSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid-3-O-glycosides
Alternative Parents
Substituents
  • Flavonoid-3-o-glycoside
  • Hydroxyflavonoid
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavone
  • Hexose monosaccharide
  • Chromone
  • Glycosyl compound
  • O-glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • Catechol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • 1-hydroxy-4-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Monosaccharide
  • Oxane
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • 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
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 Solubility1.95 g/LALOGPS
logP0.47ALOGPS
logP-0.14ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)6.37ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area206.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity109.28 m³·mol⁻¹ChemAxon
Polarizability43.56 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uea-8903800000-499ac85a438f6221151eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-014r-3620009000-aa92fb234d45c04fb4a1Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-0udi-0009000000-5b33a5f16f6e2b064a26Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-03di-0000900000-04fd0a90f823358ed680Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-03di-0001900000-a884073b5df03fc34d44Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udi-0009200000-abf468a3d736431e673cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udi-0019000000-6c4a0f0151f89b993af7Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0uk9-0096000000-2a8faa231ffe4833d3e5Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0w29-0179700000-4feff1360b5c3797e945Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-03di-0003900002-fb997b013c890e4beb25Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udi-0059000000-f059e0c8ce382613a8afSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-03di-0000900000-2ca67c601c5cd16acf0eSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-0udi-0079400000-53c1ad9f9a822003ead8Spectrum
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-0w29-0029400000-e04499260d75d9c87784Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009200000-57d1b2e15f55ae809385Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-0ac33fff6c0d20867fa4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-6b8e2bdefa584c75e6c6Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-dff25d3afe49ed2abe87Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-29733c57848cecc33e70Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-06624a60d6ef7aa134bbSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0109000000-cfa8aaba41883dcf51e5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0uxr-0238900000-84d67141521459a118c0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0269100000-855726a927e888161d78Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f79-2962000000-bc39b0d9e5586054d85fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0ik9-1306900000-12c0a6f0c9db05e8c9bdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-2439200000-fc56cb8d8bcb486e96a6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0zfr-6963000000-3bde95e6420d1d4a73e4Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
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 IDDB12665
HMDB IDHMDB0037362
FooDB IDFDB016389
Phenol Explorer ID293
KNApSAcK IDC00005373
BiGG IDNot Available
BioCyc IDCPD1F-437
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkIsoquercetin
Chemspider ID4444361
ChEBI ID68352
PubChem Compound ID5280804
Kegg Compound IDC05623
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=21261296
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=28702430
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=29141065
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=29317330
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=29852784
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=30365939
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=30652973
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=30817903
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=31063809
10. https://www.ncbi.nlm.nih.gov/pubmed/?term=31271108
11. https://www.ncbi.nlm.nih.gov/pubmed/?term=31315526
12. https://www.ncbi.nlm.nih.gov/pubmed/?term=31441715
13. https://www.ncbi.nlm.nih.gov/pubmed/?term=31500646
14. https://www.ncbi.nlm.nih.gov/pubmed/?term=31577306
15. https://www.ncbi.nlm.nih.gov/pubmed/?term=31639004
16. https://www.ncbi.nlm.nih.gov/pubmed/?term=31677037
17. https://www.ncbi.nlm.nih.gov/pubmed/?term=31679851
18. https://www.ncbi.nlm.nih.gov/pubmed/?term=31712059
19. https://www.ncbi.nlm.nih.gov/pubmed/?term=31715232
20. https://www.ncbi.nlm.nih.gov/pubmed/?term=31844103
21. https://www.ncbi.nlm.nih.gov/pubmed/?term=31870463
22. Amado NG, Cerqueira DM, Menezes FS, da Silva JF, Neto VM, Abreu JG: Isoquercitrin isolated from Hyptis fasciculata reduces glioblastoma cell proliferation and changes beta-catenin cellular localization. Anticancer Drugs. 2009 Aug;20(7):543-52. doi: 10.1097/CAD.0b013e32832d1149.
23. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.