Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:16:49 UTC
Update Date2021-09-26 23:10:31 UTC
HMDB IDHMDB0255572
Secondary Accession NumbersNone
Metabolite Identification
Common NameNevadensin
DescriptionNevadensin, also known as pedunculin, belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone. Thus, nevadensin is considered to be a flavonoid. Nevadensin has been detected, but not quantified in, peppermints (Mentha X piperita) and sweet basils (Ocimum basilicum). This could make nevadensin a potential biomarker for the consumption of these foods. Nevadensin is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on Nevadensin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Nevadensin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Nevadensin is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
5,7-Hydroxy-4',6,8-trimethoxyflavoneChEBI
PedunculinChEBI
Chemical FormulaC18H16O7
Average Molecular Weight344.3154
Monoisotopic Molecular Weight344.089602866
IUPAC Name5,7-dihydroxy-6,8-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Namenevadensin
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(O)C(OC)=C2O
InChI Identifier
InChI=1S/C18H16O7/c1-22-10-6-4-9(5-7-10)12-8-11(19)13-14(20)17(23-2)15(21)18(24-3)16(13)25-12/h4-8,20-21H,1-3H3
InChI KeyKRFBMPVGAYGGJE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent8-O-methylated flavonoids
Alternative Parents
Substituents
  • 4p-methoxyflavonoid-skeleton
  • 6-methoxyflavonoid-skeleton
  • 8-methoxyflavonoid-skeleton
  • 5-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenol ether
  • Anisole
  • Methoxybenzene
  • Phenoxy compound
  • Pyranone
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP2.94ALOGPS
logP2.54ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)6.63ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area94.45 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity90.32 m³·mol⁻¹ChemAxon
Polarizability34.73 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]+176.84430932474
DeepCCS[M-H]-174.48630932474
DeepCCS[M-2H]-208.49230932474
DeepCCS[M+Na]+183.7230932474
AllCCS[M+H]+180.232859911
AllCCS[M+H-H2O]+176.932859911
AllCCS[M+NH4]+183.332859911
AllCCS[M+Na]+184.232859911
AllCCS[M-H]-181.832859911
AllCCS[M+Na-2H]-181.532859911
AllCCS[M+HCOO]-181.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
NevadensinCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(O)C(OC)=C2O4978.1Standard polar33892256
NevadensinCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(O)C(OC)=C2O3279.2Standard non polar33892256
NevadensinCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(O)C(OC)=C2O3197.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (Non-derivatized) - 70eV, Positivesplash10-01tc-0419000000-ee50001d4f0a90b87f782021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Nevadensin GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF 10V, Negative-QTOFsplash10-000i-0190000000-0ed7842e73fc2307685a2017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF 20V, Negative-QTOFsplash10-004i-0009000000-9e955bce1b5f239076cd2017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF 30V, Negative-QTOFsplash10-03di-0039000000-0e1437cfda40810fe69b2017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF 40V, Negative-QTOFsplash10-002e-0691000000-5186eea7f18ad26565732017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF 50V, Negative-QTOFsplash10-00ds-0920000000-29debd8d4c12313960592017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin ESI-TOF , Negative-QTOFsplash10-0006-0009000000-d18522ae9f9167d29e252017-08-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin 20V, Positive-QTOFsplash10-004i-0009000000-c42f66f6247343ca088d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin 50V, Positive-QTOFsplash10-00ds-0920000000-a0057ad088a8f5c263d82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin 40V, Positive-QTOFsplash10-002e-0691000000-d5d2be2160f2af6e5d262021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin 30V, Positive-QTOFsplash10-03di-0039000000-5c372ad9ffdb0b1076cd2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Nevadensin 10V, Positive-QTOFsplash10-0006-0009000000-98c16c460e383411146a2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 10V, Positive-QTOFsplash10-0002-0009000000-2f6b7eb4d0dac2ef30b12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 20V, Positive-QTOFsplash10-0002-0009000000-1f5037511b800103980c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 40V, Positive-QTOFsplash10-0002-0393000000-a7bea9a5c35138b7b0c12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 10V, Negative-QTOFsplash10-0006-0009000000-e33d5e10f0dd2baf5ac82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 20V, Negative-QTOFsplash10-0006-0019000000-b33bc60b7908f1c8ed282016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Nevadensin 40V, Negative-QTOFsplash10-0002-1193000000-cc6b072f378e134ed0cf2016-08-03Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB002751
KNApSAcK IDC00001075
Chemspider ID141376
KEGG Compound IDC10111
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound160921
PDB IDNot Available
ChEBI ID7545
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]