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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:38:20 UTC
Update Date2022-03-07 02:52:38 UTC
HMDB IDHMDB0030672
Secondary Accession Numbers
  • HMDB30672
Metabolite Identification
Common NameObtustyrene
DescriptionObtustyrene belongs to the class of organic compounds known as cinnamylphenols. These are organic compounds containing the 1,3-diphenylpropene moiety with one benzene ring bearing one or more hydroxyl groups. Obtustyrene has been detected, but not quantified in, common peas (Pisum sativum) and pulses. This could make obtustyrene a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Obtustyrene.
Structure
Data?1563862020
Synonyms
ValueSource
3-Methoxy-4-(3-phenyl-2-propenyl)-(e)-phenolHMDB
3-Methoxy-4-(3-phenyl-2-propenyl)phenol, 9ciHMDB
4-Cinnamyl-3-methoxyphenolHMDB
Chemical FormulaC16H16O2
Average Molecular Weight240.297
Monoisotopic Molecular Weight240.115029756
IUPAC Name3-methoxy-4-[(2E)-3-phenylprop-2-en-1-yl]phenol
Traditional Name3-methoxy-4-[(2E)-3-phenylprop-2-en-1-yl]phenol
CAS Registry Number21148-31-2
SMILES
COC1=C(C\C=C\C2=CC=CC=C2)C=CC(O)=C1
InChI Identifier
InChI=1S/C16H16O2/c1-18-16-12-15(17)11-10-14(16)9-5-8-13-6-3-2-4-7-13/h2-8,10-12,17H,9H2,1H3/b8-5+
InChI KeyZAGLUIIUOWEVEN-VMPITWQZSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cinnamylphenols. These are organic compounds containing the 1,3-diphenylpropene moiety with one benzene ring bearing one or more hydroxyl groups.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassLinear 1,3-diarylpropanoids
Sub ClassCinnamylphenols
Direct ParentCinnamylphenols
Alternative Parents
Substituents
  • Cinnamylphenol
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Phenol ether
  • Methoxybenzene
  • Styrene
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Ether
  • Organooxygen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
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
Water Solubility0.0098 g/LALOGPS
logP4.09ALOGPS
logP4.21ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)9.46ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area29.46 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity74.56 m³·mol⁻¹ChemAxon
Polarizability27.09 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+157.89831661259
DarkChem[M-H]-160.2731661259
DeepCCS[M+H]+161.10330932474
DeepCCS[M-H]-158.74530932474
DeepCCS[M-2H]-191.63230932474
DeepCCS[M+Na]+167.19630932474
AllCCS[M+H]+155.732859911
AllCCS[M+H-H2O]+151.632859911
AllCCS[M+NH4]+159.632859911
AllCCS[M+Na]+160.732859911
AllCCS[M-H]-158.032859911
AllCCS[M+Na-2H]-157.632859911
AllCCS[M+HCOO]-157.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ObtustyreneCOC1=C(C\C=C\C2=CC=CC=C2)C=CC(O)=C13394.9Standard polar33892256
ObtustyreneCOC1=C(C\C=C\C2=CC=CC=C2)C=CC(O)=C12055.3Standard non polar33892256
ObtustyreneCOC1=C(C\C=C\C2=CC=CC=C2)C=CC(O)=C12292.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Obtustyrene,1TMS,isomer #1COC1=CC(O[Si](C)(C)C)=CC=C1C/C=C/C1=CC=CC=C12216.4Semi standard non polar33892256
Obtustyrene,1TBDMS,isomer #1COC1=CC(O[Si](C)(C)C(C)(C)C)=CC=C1C/C=C/C1=CC=CC=C12499.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Obtustyrene GC-MS (Non-derivatized) - 70eV, Positivesplash10-000f-3890000000-4bf79a4f03de870e4a272017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Obtustyrene GC-MS (1 TMS) - 70eV, Positivesplash10-006t-4290000000-92ede6491faef65fdfcd2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Obtustyrene GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Obtustyrene 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 - Obtustyrene 10V, Positive-QTOFsplash10-0006-0290000000-f29ad5690d50e789fcb02016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 20V, Positive-QTOFsplash10-0006-1950000000-e3256f2f5337adb7a3a02016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 40V, Positive-QTOFsplash10-0gb9-3900000000-7035de889050919c60c62016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 10V, Negative-QTOFsplash10-000i-0090000000-19d9b2498fa2726c01ff2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 20V, Negative-QTOFsplash10-000i-0190000000-60cc8da152fcc981eb382016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 40V, Negative-QTOFsplash10-0596-4930000000-8ca5615a658b2385104d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 10V, Negative-QTOFsplash10-000i-0090000000-542358ca49c8d7c095422021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 20V, Negative-QTOFsplash10-000i-0290000000-7e8cd86595084ca0256d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 40V, Negative-QTOFsplash10-000i-2690000000-9c27183c39e2b17b85672021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 10V, Positive-QTOFsplash10-0006-0890000000-59ae25660311f6c80c4e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 20V, Positive-QTOFsplash10-05to-3920000000-21ffcb3e83d56e8ff51e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Obtustyrene 40V, Positive-QTOFsplash10-0ftu-6930000000-c7d6e8ffc84a9db0435c2021-09-22Wishart 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 IDFDB002586
KNApSAcK IDC00020663
Chemspider ID4952855
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6450240
PDB IDNot Available
ChEBI ID489746
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.. .