Relevant Data

Food Additives Approved in the United States


General Information

CAS number: 72987-62-3
JECFA number: 2132
FEMA number: 4631
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2012
ADI: No safety concern at current levels of intake when used as a flavouring agent
Specs Code: N
Report: TRS 974-JECFA 76
Tox Monograph: FAS 67 JECFA 76
Specification: Compendium of FAO food additive specifications

From apps.who.int


Computed Descriptors

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2D Structure
CID175366
IUPAC Name2-ethyl-3-methylsulfanylpyrazine
InChIInChI=1S/C7H10N2S/c1-3-6-7(10-2)9-5-4-8-6/h4-5H,3H2,1-2H3
InChI KeyXYHPPOMSLGJAAM-UHFFFAOYSA-N
Canonical SMILESCCC1=NC=CN=C1SC
Molecular FormulaC7H10N2S
Wikipedia2-ethyl-3-methylthiopyrazine

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight154.231
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Complexity97.6
CACTVS Substructure Key Fingerprint A A A D c c B j A A B 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 Q A A A A A C A j B V g S u g R I I E A i g A R R n R A A A 0 C R x G j A I U B Q 4 c A g A Y E B g g A A U A A A A A A D A Q 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 A A = =
Topological Polar Surface Area51.1
Monoisotopic Mass154.056
Exact Mass154.056
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+0.9716
Human Intestinal AbsorptionHIA+0.7264
Caco-2 PermeabilityCaco2+0.6278
P-glycoprotein SubstrateNon-substrate0.6600
P-glycoprotein InhibitorNon-inhibitor0.7630
Non-inhibitor0.9940
Renal Organic Cation TransporterNon-inhibitor0.7648
Distribution
Subcellular localizationMitochondria0.4958
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8701
CYP450 2D6 SubstrateNon-substrate0.7796
CYP450 3A4 SubstrateNon-substrate0.7239
CYP450 1A2 InhibitorInhibitor0.8065
CYP450 2C9 InhibitorNon-inhibitor0.8017
CYP450 2D6 InhibitorNon-inhibitor0.8719
CYP450 2C19 InhibitorInhibitor0.5776
CYP450 3A4 InhibitorNon-inhibitor0.9860
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.5000
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9873
Non-inhibitor0.8685
AMES ToxicityNon AMES toxic0.8531
CarcinogensNon-carcinogens0.8973
Fish ToxicityLow FHMT0.5505
Tetrahymena Pyriformis ToxicityHigh TPT0.6123
Honey Bee ToxicityLow HBT0.5472
BiodegradationNot ready biodegradable0.9930
Acute Oral ToxicityIII0.8355
Carcinogenicity (Three-class)Non-required0.6379

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.9225LogS
Caco-2 Permeability1.8170LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.1655LD50, mol/kg
Fish Toxicity2.0805pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.5465pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThioethers
SubclassAryl thioethers
Intermediate Tree NodesNot available
Direct ParentAryl thioethers
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsAryl thioether - Alkylarylthioether - Pyrazine - Heteroaromatic compound - Azacycle - Organoheterocyclic compound - Sulfenyl compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl thioethers. These are organosulfur compounds containing a thioether group that is substituted by an aryl group.

From ClassyFire