Record Information
Version1.0
Creation date2010-04-08 22:14:31 UTC
Update date2019-11-26 03:17:47 UTC
Primary IDFDB019682
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Methyl-5-propylpyrazine
Description2-Methyl-5-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-5-propylpyrazine has been detected, but not quantified in, several different foods, such as coffee and coffee products, nuts, robusta coffees (Coffea canephora), cocoa and cocoa products, and green vegetables. This could make 2-methyl-5-propylpyrazine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Methyl-5-propylpyrazine.
CAS Number29461-03-8
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility31 g/LALOGPS
logP1.61ALOGPS
logP0.95ChemAxon
logS-0.64ALOGPS
pKa (Strongest Basic)1.46ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area25.78 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity40.16 m³·mol⁻¹ChemAxon
Polarizability15.97 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H12N2
IUPAC name2-methyl-5-propylpyrazine
InChI IdentifierInChI=1S/C8H12N2/c1-3-4-8-6-9-7(2)5-10-8/h5-6H,3-4H2,1-2H3
InChI KeyDAOYAWODBHNYDA-UHFFFAOYSA-N
Isomeric SMILESCCCC1=NC=C(C)N=C1
Average Molecular Weight136.1943
Monoisotopic Molecular Weight136.100048394
Classification
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
Disposition

Route of exposure:

Source:

Biological location:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS2-Methyl-5-propylpyrazine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0adi-8900000000-789bd06ac4aa5708a223Spectrum
Predicted GC-MS2-Methyl-5-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-ce6f80411593192990912016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-2900000000-6e8af1ae654071f2e6f62016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gbc-9100000000-b3ecdd1bb2215cc440152016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-2de7afd9572436da83742016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-1900000000-cc5caad26696027a7e872016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9300000000-763757603a2d0cc16f962016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0900000000-560d709635c029cd0cba2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-1900000000-582d13b2007932a113672021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9100000000-925d79dd57f23df5c0d22021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-77c0d3bb29d780891df52021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052v-9500000000-fc5a14742efd6fb5a5752021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ktg-9000000000-2f812779ea9c974d53d42021-09-24View Spectrum
NMRNot Available
ChemSpider ID109120
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID122383
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB40000
CRC / DFC (Dictionary of Food Compounds) IDMCP83-L:MCP83-L
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference