Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:53:04 UTC
Update Date2022-03-07 02:53:32 UTC
HMDB IDHMDB0032981
Secondary Accession Numbers
  • HMDB32981
Metabolite Identification
Common Name2,3-Diphenylpyrazine
Description2,3-Diphenylpyrazine belongs to the class of organic compounds known as pyrazines. Pyrazines are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. Based on a literature review very few articles have been published on 2,3-Diphenylpyrazine.
Structure
Data?1563862334
Synonyms
ValueSource
23-Diphenyl-pyrazineHMDB
Chemical FormulaC16H12N2
Average Molecular Weight232.2799
Monoisotopic Molecular Weight232.100048394
IUPAC Name2,3-diphenylpyrazine
Traditional Name2,3-diphenylpyrazine
CAS Registry Number1588-89-2
SMILES
C1=CC=C(C=C1)C1=C(N=CC=N1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C16H12N2/c1-3-7-13(8-4-1)15-16(18-12-11-17-15)14-9-5-2-6-10-14/h1-12H
InChI KeyPTZIVVDMBCVSMR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrazines. Pyrazines are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazines
Sub ClassPyrazines
Direct ParentPyrazines
Alternative Parents
Substituents
  • Benzenoid
  • Pyrazine
  • Monocyclic benzene moiety
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
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
Water Solubility0.02 g/LALOGPS
logP3.38ALOGPS
logP3.6ChemAxon
logS-4.1ALOGPS
pKa (Strongest Basic)0.49ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area25.78 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity71.27 m³·mol⁻¹ChemAxon
Polarizability25.13 ųChemAxon
Number of Rings3ChemAxon
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]+152.27731661259
DarkChem[M-H]-153.10531661259
DeepCCS[M+H]+158.27530932474
DeepCCS[M-H]-155.91730932474
DeepCCS[M-2H]-188.8630932474
DeepCCS[M+Na]+164.36830932474
AllCCS[M+H]+153.432859911
AllCCS[M+H-H2O]+149.232859911
AllCCS[M+NH4]+157.432859911
AllCCS[M+Na]+158.532859911
AllCCS[M-H]-157.432859911
AllCCS[M+Na-2H]-156.632859911
AllCCS[M+HCOO]-156.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,3-DiphenylpyrazineC1=CC=C(C=C1)C1=C(N=CC=N1)C1=CC=CC=C13000.0Standard polar33892256
2,3-DiphenylpyrazineC1=CC=C(C=C1)C1=C(N=CC=N1)C1=CC=CC=C12048.2Standard non polar33892256
2,3-DiphenylpyrazineC1=CC=C(C=C1)C1=C(N=CC=N1)C1=CC=CC=C11983.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Diphenylpyrazine GC-MS (Non-derivatized) - 70eV, Positivesplash10-003r-0690000000-c85f0662baacc1e734302017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Diphenylpyrazine 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 - 2,3-Diphenylpyrazine 10V, Positive-QTOFsplash10-001i-0090000000-f0d9b2d5d65f962e07662016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 20V, Positive-QTOFsplash10-001i-0090000000-84778c604f9f6c13d9522016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 40V, Positive-QTOFsplash10-004i-1910000000-92906a732d0bf13356b92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 10V, Negative-QTOFsplash10-001i-0090000000-7dd43ee01d8632ee59242016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 20V, Negative-QTOFsplash10-001i-0090000000-3f9a9e0876d3a65c27632016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 40V, Negative-QTOFsplash10-003r-2890000000-4cbaab10cbefc5cee8d32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 10V, Positive-QTOFsplash10-001i-0090000000-1cd052f60e6f1a720dcf2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 20V, Positive-QTOFsplash10-001i-0090000000-1cd052f60e6f1a720dcf2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 40V, Positive-QTOFsplash10-001i-0950000000-6d02758e9b0a12105dd02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 10V, Negative-QTOFsplash10-001i-0090000000-94c5da06ce8c24221fb42021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 20V, Negative-QTOFsplash10-001i-0090000000-94c5da06ce8c24221fb42021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diphenylpyrazine 40V, Negative-QTOFsplash10-0059-0790000000-2cdd77a767784f8531752021-09-25Wishart 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 IDFDB010968
KNApSAcK IDNot Available
Chemspider ID213276
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound243907
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.. .