Record Information
Version1.0
Created at2021-01-13 17:43:56 UTC
Updated at2021-01-13 17:43:57 UTC
CannabisDB IDCDB006386
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Name2-Methyl-3-propylpyrazine
Description2-Methyl-3-propylpyrazine 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. 2-Methyl-3-propylpyrazine is a moderately basic compound (based on its pKa). 2-Methyl-3-propylpyrazine is an earthy, green and nutty tasting compound. It is a colorless liquid with a nutty odour. 2-Methyl-3-propylpyrazine is a flavour component of cooked foods. 2-Methyl-3-propylpyrazine is formed during the combustion of cannabis and it can be found in cannabis smoke.
Structure
Thumb
Synonyms
ValueSource
2-Methyl-3-N-propylpyrazineHMDB
2-Methyl-3-propyl-pyrazineHMDB
2-Propyl-3-methylpyrazineHMDB
3-Propyl-2-methyl pyrazineHMDB
3-Propyl-2-methylpyrazineHMDB
Chemical FormulaC8H12N2
Average Molecular Weight136.1943
Monoisotopic Molecular Weight136.100048394
IUPAC Name2-methyl-3-propylpyrazine
Traditional Namepyrazine, 2-methyl-3-propyl-
CAS Registry NumberNot Available
SMILES
CCCC1=C(C)N=CC=N1
InChI Identifier
InChI=1S/C8H12N2/c1-3-4-8-7(2)9-5-6-10-8/h5-6H,3-4H2,1-2H3
InChI KeyXAWKNALRUSOTOY-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
  • Pyrazine
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Not Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.64ALOGPS
logP0.95ChemAxon
logS-0.67ALOGPS
pKa (Strongest Basic)1.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area25.78 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity40.16 m³·mol⁻¹ChemAxon
Polarizability15.72 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS2-Methyl-3-propylpyrazine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a6r-8900000000-5b74379579d57a6e95ddSpectrum
Predicted GC-MS2-Methyl-3-propylpyrazine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Methyl-3-propylpyrazine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-104bf47c04a49592d9ca2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-1900000000-a2ebc44300386b3190942017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-18b5eab0a5a9dc1a080a2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-c7abcd15263dda1a76652017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0900000000-9c2163b516f3f9f310ee2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9400000000-319dec4375ed06fbeb422017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-b8e227e98f0785866ef12021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-9800000000-e2d1f71c60e41d3fc3102021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0zg3-9100000000-7a7367a1e92b227e17e22021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-560d709635c029cd0cba2021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-1900000000-7366517ad7b70984a0f32021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9100000000-e67501e490cc3f4b9bb22021-09-25View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0041252
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB021160
KNApSAcK IDNot Available
Chemspider ID76857
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound85224
PDB IDNot Available
ChEBI IDNot Available
References
General ReferencesNot Available