Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • 2,3-Diethylpyrazine [show]

General Information

Synonyms: 2,3-DIETHYL-1,4-DIAZINE
Chemical Names: 2,3-DIETHYLPYRAZINE
CAS number: 15707-24-1
COE number: 534
JECFA number: 771
FEMA number: 3136
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2001
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 909-JECFA 57/51
Tox Monograph: FAS 48-JECFA 57/135
Specification: COMPENDIUM ADDENDUM 9/FNP 52 Add.9/128

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID27458
IUPAC Name2,3-diethylpyrazine
InChIInChI=1S/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3
InChI KeyGZXXANJCCWGCSV-UHFFFAOYSA-N
Canonical SMILESCCC1=NC=CN=C1CC
Molecular FormulaC8H12N2
Wikipedia2,3-diethylpyrazine

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight136.198
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Complexity81.3
CACTVS Substructure Key Fingerprint A A A D c c B z A A A A A A A A A A A A A A A A A A A A A A A A A A A s A A A A A A A A A A A B g A A A H A A A A A A A C A j B F g Q u g B I I E A C g A R R n R A A A g C Q x E i A I W A A 4 c A g A Y E J A g A A U A A A g A A D I S A M A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area25.8
Monoisotopic Mass136.1
Exact Mass136.1
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count10
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9826
Human Intestinal AbsorptionHIA+0.9779
Caco-2 PermeabilityCaco2+0.6794
P-glycoprotein SubstrateNon-substrate0.5232
P-glycoprotein InhibitorNon-inhibitor0.7837
Non-inhibitor0.9970
Renal Organic Cation TransporterNon-inhibitor0.7987
Distribution
Subcellular localizationMitochondria0.6295
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8752
CYP450 2D6 SubstrateNon-substrate0.7724
CYP450 3A4 SubstrateNon-substrate0.7491
CYP450 1A2 InhibitorInhibitor0.7618
CYP450 2C9 InhibitorNon-inhibitor0.9084
CYP450 2D6 InhibitorNon-inhibitor0.8294
CYP450 2C19 InhibitorNon-inhibitor0.7973
CYP450 3A4 InhibitorNon-inhibitor0.8916
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.7474
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9482
Non-inhibitor0.8456
AMES ToxicityNon AMES toxic0.8965
CarcinogensNon-carcinogens0.8634
Fish ToxicityLow FHMT0.6555
Tetrahymena Pyriformis ToxicityHigh TPT0.8515
Honey Bee ToxicityLow HBT0.7153
BiodegradationNot ready biodegradable0.9848
Acute Oral ToxicityIII0.8656
Carcinogenicity (Three-class)Non-required0.6375

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-0.9035LogS
Caco-2 Permeability1.5280LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.3720LD50, mol/kg
Fish Toxicity2.0984pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.4021pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrazines
Intermediate Tree NodesNot available
Direct ParentPyrazines
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsPyrazine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazines. These 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.

From ClassyFire