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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 01:18:54 UTC
Update Date2022-03-07 02:56:20 UTC
HMDB IDHMDB0039775
Secondary Accession Numbers
  • HMDB39775
Metabolite Identification
Common NameHomoeriodictyol 4'-isobutyrate
DescriptionHomoeriodictyol 4'-isobutyrate belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone. Homoeriodictyol 4'-isobutyrate has been detected, but not quantified in, beverages. This could make homoeriodictyol 4'-isobutyrate a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Homoeriodictyol 4'-isobutyrate.
Structure
Data?1563863436
Synonyms
ValueSource
Homoeriodictyol 4'-isobutyric acidGenerator
5,7,4'-Trihydroxy-3'-methoxyflavanone 4'-O-isobutyrateHMDB
5,7-Dihydroxy-3'-methoxy-4'-O-isobutanoylflavanoneHMDB
4-(5,7-Dihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-2-methoxyphenyl 2-methylpropanoic acidGenerator
Chemical FormulaC20H20O7
Average Molecular Weight372.3686
Monoisotopic Molecular Weight372.120902994
IUPAC Name4-(5,7-dihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-2-methoxyphenyl 2-methylpropanoate
Traditional Name4-(5,7-dihydroxy-4-oxo-2,3-dihydro-1-benzopyran-2-yl)-2-methoxyphenyl 2-methylpropanoate
CAS Registry Number140163-21-9
SMILES
COC1=C(OC(=O)C(C)C)C=CC(=C1)C1CC(=O)C2=C(O)C=C(O)C=C2O1
InChI Identifier
InChI=1S/C20H20O7/c1-10(2)20(24)27-15-5-4-11(6-17(15)25-3)16-9-14(23)19-13(22)7-12(21)8-18(19)26-16/h4-8,10,16,21-22H,9H2,1-3H3
InChI KeyIGCZWOGVHOOOEO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent3'-O-methylated flavonoids
Alternative Parents
Substituents
  • 3p-methoxyflavonoid-skeleton
  • Hydroxyflavonoid
  • Flavanone
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavan
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenol ester
  • Chromane
  • Methoxybenzene
  • Anisole
  • Phenoxy compound
  • Aryl alkyl ketone
  • Aryl ketone
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Carboxylic acid ester
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • 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 Point149 - 150 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.018 g/LALOGPS
logP3.75ALOGPS
logP3.83ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)7.92ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area102.29 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity96.11 m³·mol⁻¹ChemAxon
Polarizability38.51 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
DarkChem[M+H]+189.54331661259
DarkChem[M-H]-187.59931661259
DeepCCS[M+H]+187.40330932474
DeepCCS[M-H]-185.04530932474
DeepCCS[M-2H]-219.08130932474
DeepCCS[M+Na]+194.70430932474
AllCCS[M+H]+188.532859911
AllCCS[M+H-H2O]+185.532859911
AllCCS[M+NH4]+191.232859911
AllCCS[M+Na]+192.032859911
AllCCS[M-H]-190.432859911
AllCCS[M+Na-2H]-190.232859911
AllCCS[M+HCOO]-190.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Homoeriodictyol 4'-isobutyrateCOC1=C(OC(=O)C(C)C)C=CC(=C1)C1CC(=O)C2=C(O)C=C(O)C=C2O14181.7Standard polar33892256
Homoeriodictyol 4'-isobutyrateCOC1=C(OC(=O)C(C)C)C=CC(=C1)C1CC(=O)C2=C(O)C=C(O)C=C2O13113.8Standard non polar33892256
Homoeriodictyol 4'-isobutyrateCOC1=C(OC(=O)C(C)C)C=CC(=C1)C1CC(=O)C2=C(O)C=C(O)C=C2O13200.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Homoeriodictyol 4'-isobutyrate,1TMS,isomer #1COC1=CC(C2CC(=O)C3=C(C=C(O)C=C3O[Si](C)(C)C)O2)=CC=C1OC(=O)C(C)C3160.4Semi standard non polar33892256
Homoeriodictyol 4'-isobutyrate,1TMS,isomer #2COC1=CC(C2CC(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)=CC=C1OC(=O)C(C)C3206.8Semi standard non polar33892256
Homoeriodictyol 4'-isobutyrate,2TMS,isomer #1COC1=CC(C2CC(=O)C3=C(C=C(O[Si](C)(C)C)C=C3O[Si](C)(C)C)O2)=CC=C1OC(=O)C(C)C3168.1Semi standard non polar33892256
Homoeriodictyol 4'-isobutyrate,1TBDMS,isomer #1COC1=CC(C2CC(=O)C3=C(C=C(O)C=C3O[Si](C)(C)C(C)(C)C)O2)=CC=C1OC(=O)C(C)C3416.2Semi standard non polar33892256
Homoeriodictyol 4'-isobutyrate,1TBDMS,isomer #2COC1=CC(C2CC(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)=CC=C1OC(=O)C(C)C3440.1Semi standard non polar33892256
Homoeriodictyol 4'-isobutyrate,2TBDMS,isomer #1COC1=CC(C2CC(=O)C3=C(C=C(O[Si](C)(C)C(C)(C)C)C=C3O[Si](C)(C)C(C)(C)C)O2)=CC=C1OC(=O)C(C)C3612.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Homoeriodictyol 4'-isobutyrate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9227000000-090cce7bba418b708acd2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Homoeriodictyol 4'-isobutyrate GC-MS (2 TMS) - 70eV, Positivesplash10-006x-9100720000-a92a43e755267b3048612017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Homoeriodictyol 4'-isobutyrate 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 - Homoeriodictyol 4'-isobutyrate 10V, Positive-QTOFsplash10-00di-4249000000-adcf255bc3791fc742c12016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 20V, Positive-QTOFsplash10-00dr-9433000000-6115c5387f3b96fb21b22016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 40V, Positive-QTOFsplash10-00dl-9410000000-c908847c9f9ec63770492016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 10V, Negative-QTOFsplash10-00di-2009000000-412535e9b10573ad9d012016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 20V, Negative-QTOFsplash10-0fki-5339000000-917b1ec15a0fe4e19d212016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 40V, Negative-QTOFsplash10-00kr-9460000000-ab49d40bb007d4cfa1972016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 10V, Negative-QTOFsplash10-00di-0009000000-70f7dd7ce75c7cac7d352021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 20V, Negative-QTOFsplash10-00di-0309000000-d354ea125a171a53761c2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Homoeriodictyol 4'-isobutyrate 40V, Negative-QTOFsplash10-0udi-0890000000-a416fce99a4cd3f998dd2021-09-21Wishart 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 IDFDB019424
KNApSAcK IDC00014142
Chemspider ID24846489
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound42608010
PDB IDNot Available
ChEBI IDNot Available
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.. .