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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 20:30:23 UTC
Update Date2022-03-07 02:54:32 UTC
HMDB IDHMDB0035499
Secondary Accession Numbers
  • HMDB35499
Metabolite Identification
Common NameIsoxanthohumol B
DescriptionIsoxanthohumol B belongs to the class of organic compounds known as 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position. Isoxanthohumol B has been detected, but not quantified in, a few different foods, such as alcoholic beverages, breakfast cereal, and cereals and cereal products. This could make isoxanthohumol b a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Isoxanthohumol B.
Structure
Data?1563862730
Synonyms
ValueSource
Isodehydrocloxanthohumol hydrateHMDB
Chemical FormulaC21H22O6
Average Molecular Weight370.3958
Monoisotopic Molecular Weight370.141638436
IUPAC Name(2E)-1-(4,5-dihydroxy-7-methoxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one
Traditional Name(2E)-1-(4,5-dihydroxy-7-methoxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(C(O)CC(C)(C)O2)C(O)=C1C(=O)\C=C\C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C21H22O6/c1-21(2)11-15(24)19-17(27-21)10-16(26-3)18(20(19)25)14(23)9-6-12-4-7-13(22)8-5-12/h4-10,15,22,24-25H,11H2,1-3H3/b9-6+
InChI KeyJMHUVLCRYBTWKZ-RMKNXTFCSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassLinear 1,3-diarylpropanoids
Sub ClassChalcones and dihydrochalcones
Direct Parent2'-Hydroxychalcones
Alternative Parents
Substituents
  • 2'-hydroxychalcone
  • Hydroxycinnamic acid or derivatives
  • 2,2-dimethyl-1-benzopyran
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Styrene
  • Aryl ketone
  • Alkyl aryl ether
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Alpha,beta-unsaturated ketone
  • Acryloyl-group
  • Enone
  • Secondary alcohol
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Alcohol
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
Water Solubility0.02 g/LALOGPS
logP2.74ALOGPS
logP3.5ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)8.44ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity102.2 m³·mol⁻¹ChemAxon
Polarizability39.53 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]+191.04330932474
DeepCCS[M-H]-188.68530932474
DeepCCS[M-2H]-222.1330932474
DeepCCS[M+Na]+197.35930932474
AllCCS[M+H]+191.532859911
AllCCS[M+H-H2O]+188.432859911
AllCCS[M+NH4]+194.332859911
AllCCS[M+Na]+195.132859911
AllCCS[M-H]-191.832859911
AllCCS[M+Na-2H]-192.032859911
AllCCS[M+HCOO]-192.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Isoxanthohumol BCOC1=CC2=C(C(O)CC(C)(C)O2)C(O)=C1C(=O)\C=C\C1=CC=C(O)C=C14583.8Standard polar33892256
Isoxanthohumol BCOC1=CC2=C(C(O)CC(C)(C)O2)C(O)=C1C(=O)\C=C\C1=CC=C(O)C=C13216.8Standard non polar33892256
Isoxanthohumol BCOC1=CC2=C(C(O)CC(C)(C)O2)C(O)=C1C(=O)\C=C\C1=CC=C(O)C=C13574.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Isoxanthohumol B,1TMS,isomer #1COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O[Si](C)(C)C)CC(C)(C)O23200.5Semi standard non polar33892256
Isoxanthohumol B,1TMS,isomer #2COC1=CC2=C(C(O[Si](C)(C)C)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O)CC(C)(C)O23284.3Semi standard non polar33892256
Isoxanthohumol B,1TMS,isomer #3COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)C(O)CC(C)(C)O23331.1Semi standard non polar33892256
Isoxanthohumol B,2TMS,isomer #1COC1=CC2=C(C(O[Si](C)(C)C)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O[Si](C)(C)C)CC(C)(C)O23152.7Semi standard non polar33892256
Isoxanthohumol B,2TMS,isomer #2COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)C(O[Si](C)(C)C)CC(C)(C)O23186.5Semi standard non polar33892256
Isoxanthohumol B,2TMS,isomer #3COC1=CC2=C(C(O[Si](C)(C)C)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)C(O)CC(C)(C)O23260.3Semi standard non polar33892256
Isoxanthohumol B,3TMS,isomer #1COC1=CC2=C(C(O[Si](C)(C)C)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C)C=C1)C(O[Si](C)(C)C)CC(C)(C)O23175.7Semi standard non polar33892256
Isoxanthohumol B,1TBDMS,isomer #1COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O[Si](C)(C)C(C)(C)C)CC(C)(C)O23467.5Semi standard non polar33892256
Isoxanthohumol B,1TBDMS,isomer #2COC1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O)CC(C)(C)O23536.8Semi standard non polar33892256
Isoxanthohumol B,1TBDMS,isomer #3COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(O)CC(C)(C)O23583.6Semi standard non polar33892256
Isoxanthohumol B,2TBDMS,isomer #1COC1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1C(=O)/C=C/C1=CC=C(O)C=C1)C(O[Si](C)(C)C(C)(C)C)CC(C)(C)O23641.5Semi standard non polar33892256
Isoxanthohumol B,2TBDMS,isomer #2COC1=CC2=C(C(O)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(O[Si](C)(C)C(C)(C)C)CC(C)(C)O23737.8Semi standard non polar33892256
Isoxanthohumol B,2TBDMS,isomer #3COC1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(O)CC(C)(C)O23776.9Semi standard non polar33892256
Isoxanthohumol B,3TBDMS,isomer #1COC1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1C(=O)/C=C/C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(O[Si](C)(C)C(C)(C)C)CC(C)(C)O23921.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Isoxanthohumol B GC-MS (Non-derivatized) - 70eV, Positivesplash10-0zfv-0219000000-5cf00335c85271f1925e2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isoxanthohumol B GC-MS (3 TMS) - 70eV, Positivesplash10-00di-1040290000-1b69681362f16a15f2242017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isoxanthohumol B 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 - Isoxanthohumol B 10V, Positive-QTOFsplash10-0uk9-1019000000-c5520c0c3e0789c77fef2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 20V, Positive-QTOFsplash10-0udj-1469000000-aca12a9ae399647592be2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 40V, Positive-QTOFsplash10-0a4i-9422000000-18d04e5023f58b78d4462016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 10V, Negative-QTOFsplash10-014i-0039000000-a2c259be73346d5898062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 20V, Negative-QTOFsplash10-066r-1595000000-2af56557236047bc01a62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 40V, Negative-QTOFsplash10-0ab9-8890000000-8a410549605b02352c082016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 10V, Negative-QTOFsplash10-014i-0029000000-e248d6cda211c23a77f52021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 20V, Negative-QTOFsplash10-02ti-0049000000-161b11f971ea8e028e8a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 40V, Negative-QTOFsplash10-014i-4914000000-3f452d82860a74bb1f5e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 10V, Positive-QTOFsplash10-0uk9-0009000000-f3df01995958fcb348042021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 20V, Positive-QTOFsplash10-0uea-0292000000-1165f6567a8eb9555a932021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoxanthohumol B 40V, Positive-QTOFsplash10-00kr-2596000000-339fdbe58b77f660162e2021-09-22Wishart 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 IDFDB014186
KNApSAcK IDNot Available
Chemspider ID35013938
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25244459
PDB IDNot Available
ChEBI ID175761
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 References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .