Record Information
Version1.0
Creation date2010-04-08 22:12:22 UTC
Update date2019-11-26 03:13:04 UTC
Primary IDFDB016338
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameIsoliquiritin
DescriptionIsoliquiritin belongs to the class of organic compounds known as flavonoid o-glycosides. Flavonoid O-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone. Isoliquiritin has been detected, but not quantified in, several different foods, such as green tea, red tea, teas (Camellia sinensis), black tea, and herbal tea. This could make isoliquiritin a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Isoliquiritin.
CAS Number5041-81-6
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.54 g/LALOGPS
logP0.82ALOGPS
logP1.36ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)7.78ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area156.91 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity104.96 m³·mol⁻¹ChemAxon
Polarizability42.25 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC21H22O9
IUPAC name(2E)-1-(2,4-dihydroxyphenyl)-3-(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)prop-2-en-1-one
InChI IdentifierInChI=1S/C21H22O9/c22-10-17-18(26)19(27)20(28)21(30-17)29-13-5-1-11(2-6-13)3-8-15(24)14-7-4-12(23)9-16(14)25/h1-9,17-23,25-28H,10H2/b8-3+
InChI KeyYNWXJFQOCHMPCK-FPYGCLRLSA-N
Isomeric SMILESOCC1OC(OC2=CC=C(\C=C\C(=O)C3=C(O)C=C(O)C=C3)C=C2)C(O)C(O)C1O
Average Molecular Weight418.394
Monoisotopic Molecular Weight418.126382302
Classification
Description Belongs to the class of organic compounds known as flavonoid o-glycosides. Flavonoid O-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid O-glycosides
Alternative Parents
Substituents
  • Flavonoid o-glycoside
  • 2'-hydroxychalcone
  • Linear 1,3-diarylpropanoid
  • Cinnamylphenol
  • Phenolic glycoside
  • Hexose monosaccharide
  • Hydroxycinnamic acid or derivatives
  • Glycosyl compound
  • O-glycosyl compound
  • Aryl ketone
  • Phenol ether
  • Phenoxy compound
  • Styrene
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Oxane
  • Monosaccharide
  • Benzenoid
  • Monocyclic benzene moiety
  • Acryloyl-group
  • Enone
  • Vinylogous acid
  • Alpha,beta-unsaturated ketone
  • Ketone
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Primary alcohol
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSIsoliquiritin, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0zg0-6935300000-4bacd19fec8c941a962bSpectrum
Predicted GC-MSIsoliquiritin, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-01bi-4631009000-85f3a8824823ec2c6262Spectrum
Predicted GC-MSIsoliquiritin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSIsoliquiritin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0pvi-0290500000-c32b6ccd1368769cfabe2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4r-0590000000-52adf71e988a32399aae2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052s-1930000000-0db7baf4f53e48c081cf2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-066r-1583900000-55997ddc3db62250c3e52016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-1592000000-8f2d48e56e9aadedfc052016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-4970000000-4f00f0999f854982aa3b2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05mk-0890600000-81eeaaf9376b23cc67972021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0986200000-67c2c65b7dbcff506c842021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052r-4931000000-3ea4bbe29d24128b387a2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-066r-0371900000-679cede895ea206c99162021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ap0-5973100000-633affa5508a14a374722021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-0930000000-22fa72c90eb4917beb902021-09-24View Spectrum
NMRNot Available
ChemSpider ID10752060
ChEMBL IDNot Available
KEGG Compound IDC16978
Pubchem Compound ID5318591
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB37318
CRC / DFC (Dictionary of Food Compounds) IDKQQ39-F:KQQ46-F
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00007184
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
Processing...
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