6,7-DIHYDRO-2,3-DIMETHYL-5H-CYCLOPENTAPYRAZINE (CHEM005350)

Record Information
Version1.0
Creation Date2016-05-19 02:01:00 UTC
Update Date2026-08-25 10:23:50 UTC
Accession NumberCHEM005350
Identification
Common Name6,7-DIHYDRO-2,3-DIMETHYL-5H-CYCLOPENTAPYRAZINE
ClassSmall Molecule
Description
6,7-Dihydro-2,3-dimethyl-5H-cyclopentapyrazine is found in animal foods. 6,7-Dihydro-2,3-dimethyl-5H-cyclopentapyrazine is formed from cysteine and rhamnose under roasting conditions. 6,7-Dihydro-2,3-dimethyl-5H-cyclopentapyrazine is found in beef, coffee, cocoa, earth almond (Cyperus esulentus), roast almonds, walnut and hazelnut. 6,7-Dihydro-2,3-dimethyl-5H-cyclopentapyrazine is a flavouring ingredien
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
2,3-Dimethyl-6,7-dihydro-5H-cyclopentapyrazineHMDB
FEMA 3917HMDB
Chemical FormulaC9H12N2
Average Molecular Mass148.205 g/mol
Monoisotopic Mass148.100 g/mol
CAS Registry Number38917-63-4
IUPAC Name2,3-dimethyl-5H,6H,7H-cyclopenta[b]pyrazine
Traditional Name2,3-dimethyl-5H,6H,7H-cyclopenta[b]pyrazine
SMILESCC1=NC2=C(CCC2)N=C1C
InChI IdentifierInChI=1S/C9H12N2/c1-6-7(2)11-9-5-3-4-8(9)10-6/h3-5H2,1-2H3
InChI KeyAIKNQWWUQFXNAZ-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 heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility8.76 g/LALOGPS
logP1.83ALOGPS
logP0.56ChemAxon
logS-1.2ALOGPS
pKa (Strongest Basic)1.93ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area25.78 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity42.96 m³·mol⁻¹ChemAxon
Polarizability17.24 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
External Links
DrugBank IDNot Available
HMDB IDHMDB0036142
FooDB IDFDB014993
Phenol Explorer IDNot Available
KNApSAcK IDC00054447
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4934180
ChEBI IDNot Available
PubChem Compound ID6428802
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.