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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:42:43 UTC
Update Date2022-03-07 02:55:45 UTC
HMDB IDHMDB0038397
Secondary Accession Numbers
  • HMDB38397
Metabolite Identification
Common NameGancaonin O
DescriptionGancaonin O belongs to the class of organic compounds known as 6-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 6-position. Thus, gancaonin O is considered to be a flavonoid. Gancaonin O has been detected, but not quantified in, several different foods, such as teas (Camellia sinensis), red tea, herbs and spices, green tea, and black tea. This could make gancaonin O a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Gancaonin O.
Structure
Data?1563863191
Synonyms
ValueSource
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-oneHMDB
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one, 9ciHMDB
Chemical FormulaC20H18O6
Average Molecular Weight354.3533
Monoisotopic Molecular Weight354.110338308
IUPAC Name2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
Traditional Namegancaonin O
CAS Registry Number129145-53-5
SMILES
CC(C)=CCC1=C(O)C2=C(OC(=CC2=O)C2=CC(O)=C(O)C=C2)C=C1O
InChI Identifier
InChI=1S/C20H18O6/c1-10(2)3-5-12-14(22)8-18-19(20(12)25)16(24)9-17(26-18)11-4-6-13(21)15(23)7-11/h3-4,6-9,21-23,25H,5H2,1-2H3
InChI KeyAFJYQKPCJLMHCC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 6-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 6-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct Parent6-prenylated flavones
Alternative Parents
Substituents
  • 6-prenylated flavone
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Catechol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point245 - 248 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.65 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.017 g/LALOGPS
logP3.34ALOGPS
logP4.13ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)6.45ChemAxon
pKa (Strongest Basic)-5.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area107.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity99.14 m³·mol⁻¹ChemAxon
Polarizability37.47 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+181.3430932474
DeepCCS[M-H]-178.98230932474
DeepCCS[M-2H]-213.17530932474
DeepCCS[M+Na]+188.40230932474
AllCCS[M+H]+185.632859911
AllCCS[M+H-H2O]+182.432859911
AllCCS[M+NH4]+188.632859911
AllCCS[M+Na]+189.432859911
AllCCS[M-H]-181.832859911
AllCCS[M+Na-2H]-181.232859911
AllCCS[M+HCOO]-180.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.8.46 minutes32390414
Predicted by Siyang on May 30, 202214.7482 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.37 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid24.1 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2898.1 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid316.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid175.5 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid169.3 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid397.7 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid696.4 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid678.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)74.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1224.0 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid592.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1546.3 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid438.9 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid501.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate364.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA171.1 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water51.8 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Gancaonin OCC(C)=CCC1=C(O)C2=C(OC(=CC2=O)C2=CC(O)=C(O)C=C2)C=C1O5373.8Standard polar33892256
Gancaonin OCC(C)=CCC1=C(O)C2=C(OC(=CC2=O)C2=CC(O)=C(O)C=C2)C=C1O3475.9Standard non polar33892256
Gancaonin OCC(C)=CCC1=C(O)C2=C(OC(=CC2=O)C2=CC(O)=C(O)C=C2)C=C1O3579.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Gancaonin O,1TMS,isomer #1CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C3571.6Semi standard non polar33892256
Gancaonin O,1TMS,isomer #2CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O3605.7Semi standard non polar33892256
Gancaonin O,1TMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O)=C3)=CC(=O)C2=C1O3623.1Semi standard non polar33892256
Gancaonin O,1TMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O3592.5Semi standard non polar33892256
Gancaonin O,2TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C3445.4Semi standard non polar33892256
Gancaonin O,2TMS,isomer #2CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C3481.0Semi standard non polar33892256
Gancaonin O,2TMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C3449.5Semi standard non polar33892256
Gancaonin O,2TMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O3484.6Semi standard non polar33892256
Gancaonin O,2TMS,isomer #5CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O3479.5Semi standard non polar33892256
Gancaonin O,2TMS,isomer #6CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O)=C3)=CC(=O)C2=C1O3510.2Semi standard non polar33892256
Gancaonin O,3TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C3457.9Semi standard non polar33892256
Gancaonin O,3TMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C3435.8Semi standard non polar33892256
Gancaonin O,3TMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C3363.0Semi standard non polar33892256
Gancaonin O,3TMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O3409.4Semi standard non polar33892256
Gancaonin O,4TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C3424.1Semi standard non polar33892256
Gancaonin O,1TBDMS,isomer #1CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3845.5Semi standard non polar33892256
Gancaonin O,1TBDMS,isomer #2CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O3846.3Semi standard non polar33892256
Gancaonin O,1TBDMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3)=CC(=O)C2=C1O3866.3Semi standard non polar33892256
Gancaonin O,1TBDMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O3846.4Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3969.4Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #2CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3999.5Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3954.0Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O3967.8Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #5CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O3991.5Semi standard non polar33892256
Gancaonin O,2TBDMS,isomer #6CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3)=CC(=O)C2=C1O4011.6Semi standard non polar33892256
Gancaonin O,3TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C4195.7Semi standard non polar33892256
Gancaonin O,3TBDMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C4147.2Semi standard non polar33892256
Gancaonin O,3TBDMS,isomer #3CC(C)=CCC1=C(O)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C4092.7Semi standard non polar33892256
Gancaonin O,3TBDMS,isomer #4CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O4161.1Semi standard non polar33892256
Gancaonin O,4TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C3)=CC(=O)C2=C1O[Si](C)(C)C(C)(C)C4283.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Gancaonin O GC-MS (Non-derivatized) - 70eV, Positivesplash10-002u-3039000000-7191bcdaa059347736d42017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gancaonin O GC-MS (4 TMS) - 70eV, Positivesplash10-004i-1000049000-ee2bb8ed668995bea1132017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gancaonin O GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gancaonin O 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 - Gancaonin O 10V, Positive-QTOFsplash10-0a4i-0019000000-025088f6ed758d49c7192016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 20V, Positive-QTOFsplash10-0aos-3169000000-0f60b3af4a46e26f57d92016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 40V, Positive-QTOFsplash10-0ll0-7951000000-466c1472c7d746221afe2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 10V, Negative-QTOFsplash10-0udi-0009000000-4941cbf7e00607a504022016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 20V, Negative-QTOFsplash10-0udi-0029000000-eb7feb8bd154d3ea81962016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 40V, Negative-QTOFsplash10-0a6r-1921000000-79ad4b6e98853306484b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 10V, Negative-QTOFsplash10-0udi-0009000000-6f322a051fa53b6f9d022021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 20V, Negative-QTOFsplash10-0udi-0009000000-51c15b3de54e69a1e9172021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 40V, Negative-QTOFsplash10-004i-0963000000-2c83c955096e9021729f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 10V, Positive-QTOFsplash10-0a4i-0009000000-b1e99b126fa654ba97392021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 20V, Positive-QTOFsplash10-0a4i-0009000000-b1e99b126fa654ba97392021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gancaonin O 40V, Positive-QTOFsplash10-05fr-0396000000-5c4eb9e3d7c7b6a7b7a52021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB017748
KNApSAcK IDC00013419
Chemspider ID10211356
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14604081
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1867971
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.. .