Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-09-17 16:14:06 UTC
Update Date2020-04-07 18:26:04 UTC
HMDB IDHMDB0132454
Secondary Accession NumbersNone
Metabolite Identification
Common NameApigenin 7,4'-dimethyl ether
DescriptionApigenin 7,4'-dimethyl ether, also known as apigenin dimethylether or 4',7-dimethylapigenin, belongs to the class of organic compounds known as 7-O-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. Thus, apigenin 7,4'-dimethyl ether is considered to be a flavonoid lipid molecule. Apigenin 7,4'-dimethyl ether is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, apigenin 7,4'-dimethyl ether has been detected, but not quantified in, common sages and sweet basils. This could make apigenin 7,4'-dimethyl ether a potential biomarker for the consumption of these foods. BioTransformer predicts that apigenin 7,4'-dimethyl ether is a product of 4',5,7-trimethoxyflavone metabolism via an O-dealkylation reaction and catalyzed by CYP2C9 and CYP2C19 enzymes (PMID: 30612223 ).
Structure
Data?1586283964
Synonyms
ValueSource
4',7-DimethylapigeninChEBI
4,7-Dimethoxy-5-hydroxyflavoneChEBI
Apigenin dimethyletherChEBI
Genkwanin 4'-methyl etherChEBI
5-Hydroxy-4',7-dimethoxyflavoneMeSH
5-Hydroxy-7,4'-dimethoxyflavoneMeSH
4',7-Di-O-methylapigeninHMDB
4'-MethoxytectochrysinHMDB
4’,7-Di-O-methylapigeninHMDB
4’,7-DimethylapigeninHMDB
4’-MethoxytectochrysinHMDB
5-Hydroxy-4’,7-dimethoxyflavoneHMDB
5-Hydroxy-7,4’-dimethoxyflavoneHMDB
5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-oneHMDB
5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-oneHMDB
7,4'-Di-O-methylapigeninHMDB
7,4'-DimethylapigeninHMDB
7,4’-Di-O-methylapigeninHMDB
7,4’-DimethylapigeninHMDB
7-MethylacacetinHMDB
7-O-MethylacacetinHMDB
Acacetin 7-methyl etherHMDB
Apigenin 4',7-dimethyl etherHMDB
Apigenin 4’,7-dimethyl etherHMDB
Apigenin 7,4'-dimethyl etherHMDB
Apigenin 7,4’-dimethyl etherHMDB
Apigenin dimethyl etherHMDB
Apigenin-7,4'-dimethyl etherHMDB
Apigenin-7,4-dimethyl etherHMDB
Apigenin-7,4’-dimethyl etherHMDB
Genkwanin 4’-methyl etherHMDB
Chemical FormulaC17H14O5
Average Molecular Weight298.2901
Monoisotopic Molecular Weight298.084123558
IUPAC Name5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Nameapigenin 7,4'-dimethyl ether
CAS Registry Number5128-44-9
SMILES
COC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OC)C=C2O1
InChI Identifier
InChI=1S/C17H14O5/c1-20-11-5-3-10(4-6-11)15-9-14(19)17-13(18)7-12(21-2)8-16(17)22-15/h3-9,18H,1-2H3
InChI KeyLZERJKGWTQYMBB-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent7-O-methylated flavonoids
Alternative Parents
Substituents
  • 4p-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • 5-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Source
ProcessNot Available
RoleNot Available
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
logP3.56ALOGPS
logP3ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)7.37ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area64.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity81.88 m³·mol⁻¹ChemAxon
Polarizability30.98 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]+170.69430932474
DeepCCS[M-H]-168.33730932474
DeepCCS[M-2H]-201.34830932474
DeepCCS[M+Na]+176.78830932474
AllCCS[M+H]+169.232859911
AllCCS[M+H-H2O]+165.432859911
AllCCS[M+NH4]+172.632859911
AllCCS[M+Na]+173.632859911
AllCCS[M-H]-171.432859911
AllCCS[M+Na-2H]-170.832859911
AllCCS[M+HCOO]-170.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Apigenin 7,4'-dimethyl etherCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OC)C=C2O14340.7Standard polar33892256
Apigenin 7,4'-dimethyl etherCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OC)C=C2O12922.1Standard non polar33892256
Apigenin 7,4'-dimethyl etherCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(OC)C=C2O12973.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Apigenin 7,4'-dimethyl ether,1TMS,isomer #1COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C=C(OC)C=C3O2)C=C13169.7Semi standard non polar33892256
Apigenin 7,4'-dimethyl ether,1TBDMS,isomer #1COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(OC)C=C3O2)C=C13382.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7,4'-dimethyl ether GC-MS (Non-derivatized) - 70eV, Positivesplash10-00si-0790000000-bd5b3843125e40a143da2017-07-27Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7,4'-dimethyl ether GC-MS (1 TMS) - 70eV, Positivesplash10-0ab9-2459000000-ab74840dd7d8ee043c522017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Apigenin 7,4'-dimethyl ether GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 20V, positive-QTOFsplash10-03di-3690000000-4764ac85618acb2e6dcb2020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 26V, positive-QTOFsplash10-03di-5980000000-d67004b65dafdfd1b6ec2020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 38V, positive-QTOFsplash10-03di-8930000000-69b05c792645da2052842020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether Linear Ion Trap 35V, positive-QTOFsplash10-014i-0090000000-31905100020e204cfbd72020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether LC-ESI-QTOF 10V, positive-QTOFsplash10-0002-0190000000-51c3a2cd27243fcd52e92020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether LC-ESI-QTOF 20V, positive-QTOFsplash10-0002-0190000000-59de73307165880c28c32020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether LC-ESI-QTOF 40V, positive-QTOFsplash10-0a4i-0390000000-aba8401985ee8be94eb02020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 20V, negative-QTOFsplash10-0a4i-9650000000-a17b4f1dd802988b84532020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 26V, negative-QTOFsplash10-0a4i-9520000000-945a58d71564f417fde92020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether ESI-QFT 38V, negative-QTOFsplash10-0a4i-9400000000-92426cec6e8038bc23f42020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether Linear Ion Trap 35V, negative-QTOFsplash10-001i-0090000000-5321255bfdca6b009dbb2020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 40V, Positive-QTOFsplash10-0a4i-0390000000-aba8401985ee8be94eb02021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 20V, Positive-QTOFsplash10-0002-0190000000-59de73307165880c28c32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 10V, Positive-QTOFsplash10-0002-0190000000-51c3a2cd27243fcd52e92021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 10V, Positive-QTOFsplash10-0002-0090000000-df9e2dedfcc65ff615c92016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 20V, Positive-QTOFsplash10-0002-0090000000-17cde1130baadb70ca322016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 40V, Positive-QTOFsplash10-014l-1590000000-36d9b40330d2572d1cf22016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 10V, Negative-QTOFsplash10-0002-0090000000-8434d9ea510be9e6d4852016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 20V, Negative-QTOFsplash10-0002-0090000000-b3b12cac0c9a30d4ea2d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 40V, Negative-QTOFsplash10-014i-2490000000-cca0a57a4535862d07b32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 10V, Positive-QTOFsplash10-0002-0090000000-9b410a4cce68ead03b3b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 20V, Positive-QTOFsplash10-0002-0090000000-68753556a141556a2a952021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 40V, Positive-QTOFsplash10-0a59-0190000000-9d70b6793d7f8baa743a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 10V, Negative-QTOFsplash10-0002-0090000000-bfe4eca51ec0a2a32edf2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Apigenin 7,4'-dimethyl ether 20V, Negative-QTOFsplash10-0f7k-0090000000-f39510fa2043ee1bb0fc2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB006911
KNApSAcK IDC00001016
Chemspider ID4444920
KEGG Compound IDC10019
BioCyc IDCPD-15631
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281601
PDB IDNot Available
ChEBI ID2769
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. Djoumbou-Feunang Y, Fiamoncini J, Gil-de-la-Fuente A, Greiner R, Manach C, Wishart DS: BioTransformer: a comprehensive computational tool for small molecule metabolism prediction and metabolite identification. J Cheminform. 2019 Jan 5;11(1):2. doi: 10.1186/s13321-018-0324-5. [PubMed:30612223 ]