Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:20:06 UTC
Update Date2022-03-07 02:53:47 UTC
HMDB IDHMDB0033590
Secondary Accession Numbers
  • HMDB33590
Metabolite Identification
Common Name(R)-Methysticin
Description(R)-Methysticin belongs to the class of organic compounds known as kavalactones. These are lactones, which is structurally characterized by a benzene ring and a pyranone moiety, linked to each other to form a 4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one skeleton (R)-Methysticin has been detected, but not quantified in, beverages. This could make (R)-methysticin a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (R)-Methysticin.
Structure
Data?1563862429
Synonyms
ValueSource
(+)-MethysticinHMDB
KavahinHMDB
KavatinHMDB
MethysticinHMDB
Methysticin, ((e)-(+-))-isomerMeSH
Chemical FormulaC15H14O5
Average Molecular Weight274.2687
Monoisotopic Molecular Weight274.084123558
IUPAC Name6-[(Z)-2-(2H-1,3-benzodioxol-5-yl)ethenyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one
Traditional Name6-[(Z)-2-(2H-1,3-benzodioxol-5-yl)ethenyl]-4-methoxy-5,6-dihydropyran-2-one
CAS Registry Number495-85-2
SMILES
COC1=CC(=O)OC(C1)\C=C/C1=CC2=C(OCO2)C=C1
InChI Identifier
InChI=1S/C15H14O5/c1-17-12-7-11(20-15(16)8-12)4-2-10-3-5-13-14(6-10)19-9-18-13/h2-6,8,11H,7,9H2,1H3/b4-2-
InChI KeyGTEXBOVBADJOQH-RQOWECAXSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as kavalactones. These are lactones, which is structurally characterized by a benzene ring and a pyranone moiety, linked to each other to form a 4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassKavalactones
Sub ClassNot Available
Direct ParentKavalactones
Alternative Parents
Substituents
  • Kavalactone
  • Benzodioxole
  • Styrene
  • Dihydropyranone
  • Pyran
  • Benzenoid
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Vinylogous ester
  • Lactone
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Acetal
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point139 - 140.5 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility582 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.091 g/LALOGPS
logP2.06ALOGPS
logP2.06ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)16.54ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area53.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity73.12 m³·mol⁻¹ChemAxon
Polarizability27.87 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]+167.18831661259
DarkChem[M-H]-167.84931661259
DeepCCS[M+H]+163.11530932474
DeepCCS[M-H]-160.75730932474
DeepCCS[M-2H]-193.64330932474
DeepCCS[M+Na]+169.20830932474
AllCCS[M+H]+164.332859911
AllCCS[M+H-H2O]+160.432859911
AllCCS[M+NH4]+168.032859911
AllCCS[M+Na]+169.032859911
AllCCS[M-H]-166.432859911
AllCCS[M+Na-2H]-166.132859911
AllCCS[M+HCOO]-165.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(R)-MethysticinCOC1=CC(=O)OC(C1)\C=C/C1=CC2=C(OCO2)C=C13631.6Standard polar33892256
(R)-MethysticinCOC1=CC(=O)OC(C1)\C=C/C1=CC2=C(OCO2)C=C12272.0Standard non polar33892256
(R)-MethysticinCOC1=CC(=O)OC(C1)\C=C/C1=CC2=C(OCO2)C=C12677.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (R)-Methysticin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0abd-7490000000-72892e7864dc2a72999b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (R)-Methysticin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (R)-Methysticin 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 - (R)-Methysticin 10V, Positive-QTOFsplash10-004i-0290000000-13ebecd9a1f55b4739a02017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 20V, Positive-QTOFsplash10-0ab9-1920000000-c672d5d970f5295e76e12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 40V, Positive-QTOFsplash10-05bk-4900000000-8b1043ebac3cf227dbdb2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 10V, Negative-QTOFsplash10-00di-0090000000-efe53ec92151590e2a9c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 20V, Negative-QTOFsplash10-0596-9080000000-265e5bf28a5cffd970442017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 40V, Negative-QTOFsplash10-052f-9720000000-87a807978972f7d8c4f72017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 10V, Positive-QTOFsplash10-004i-0090000000-04aa467c9fe1c92abd242021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 20V, Positive-QTOFsplash10-0a4i-0930000000-dde9cb897d50e2b4a6502021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 40V, Positive-QTOFsplash10-05fr-1910000000-50654eb11f4f3ec08adc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 10V, Negative-QTOFsplash10-00di-0090000000-def54e58643176e2f5a22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 20V, Negative-QTOFsplash10-006t-0890000000-6b857fddde7856c1895f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (R)-Methysticin 40V, Negative-QTOFsplash10-00kb-5900000000-43e7200c25846ca880a72021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB011667
KNApSAcK IDC00003005
Chemspider ID35013635
KEGG Compound IDC09952
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound90125683
PDB IDNot Available
ChEBI ID174607
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1533241
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Matsuda H, Hirata N, Kawaguchi Y, Naruto S, Takata T, Oyama M, Iinuma M, Kubo M: Melanogenesis stimulation in murine B16 melanoma cells by Kava (Piper methysticum) rhizome extract and kavalactones. Biol Pharm Bull. 2006 Apr;29(4):834-7. [PubMed:16595931 ]
  2. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .