Relevant Data

Food Additives Approved in the United States


General Information

CAS number: 41803-21-8
JECFA number: 2114
FEMA number: 4695
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
CID58165301
IUPAC Name2-ethyl-4-methyl-2,5-dihydro-1,3-thiazole
InChIInChI=1S/C6H11NS/c1-3-6-7-5(2)4-8-6/h6H,3-4H2,1-2H3
InChI KeyGKTIVNKILASSAW-UHFFFAOYSA-N
Canonical SMILESCCC1N=C(CS1)C
Molecular FormulaC6H11NS
Wikipedia(+/-)2-ethyl-2,5-dihydro-4-methylthiazole

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight129.221
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity109.0
CACTVS Substructure Key Fingerprint A A A D c c B i A A B A A A A A A A A A A A A A A A A A A Q A A A A A A A A A A A A A A A A A A A A A A H A Q A A A A A C A j F Q A S C A A I A A A g g A Q A g B A A A A A B A A B A A A A A Q A A A A A A A g A A A A A A A A A A A g 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 A = =
Topological Polar Surface Area37.7
Monoisotopic Mass129.061
Exact Mass129.061
XLogP3None
XLogP3-AA1.4
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count8
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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+0.9805
Human Intestinal AbsorptionHIA+0.9661
Caco-2 PermeabilityCaco2+0.5070
P-glycoprotein SubstrateNon-substrate0.6969
P-glycoprotein InhibitorNon-inhibitor0.7953
Non-inhibitor0.9042
Renal Organic Cation TransporterNon-inhibitor0.6296
Distribution
Subcellular localizationLysosome0.6362
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8582
CYP450 2D6 SubstrateNon-substrate0.7504
CYP450 3A4 SubstrateNon-substrate0.6707
CYP450 1A2 InhibitorInhibitor0.5912
CYP450 2C9 InhibitorNon-inhibitor0.7410
CYP450 2D6 InhibitorNon-inhibitor0.6449
CYP450 2C19 InhibitorNon-inhibitor0.5422
CYP450 3A4 InhibitorNon-inhibitor0.9316
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6097
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9820
Non-inhibitor0.9059
AMES ToxicityNon AMES toxic0.6157
CarcinogensNon-carcinogens0.7669
Fish ToxicityHigh FHMT0.6693
Tetrahymena Pyriformis ToxicityHigh TPT0.9777
Honey Bee ToxicityHigh HBT0.5928
BiodegradationNot ready biodegradable0.9658
Acute Oral ToxicityIII0.6019
Carcinogenicity (Three-class)Non-required0.5663

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.4214LogS
Caco-2 Permeability0.9671LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.5118LD50, mol/kg
Fish Toxicity1.5284pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.9666pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzolines
SubclassThiazolines
Intermediate Tree NodesNot available
Direct ParentThiazolines
Alternative Parents
Molecular FrameworkAliphatic heteromonocyclic compounds
SubstituentsMeta-thiazoline - Ketimine - Azacycle - Dialkylthioether - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Thioether - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Imine - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiazolines. These are heterocyclic compounds containing a five-member unsaturated aliphatic ring with one nitrogen atom, one sulfur atom, three carbon atoms.

From ClassyFire