General Information

Synonyms: 2,5-Dihydro-2-isopropyl-4-methylthiazole, Thiazole, 2,5-dihydro-4-methyl-2-(1-methylethyl)
Chemical Names: 4-methyl-2-(propan-2-yl)-2,5-dihydro-1,3-thiazole
CAS number: 67936-13-4
JECFA number: 2206
FEMA number: 4767
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2014
ADI: No safety concern at current levels of intake when used as a flavouring agent
Meeting: 79
Specs Code: N
Report: TRS 990-JECFA 79/89
Specification: FAO JECFA Monographs 16/72

From apps.who.int


Computed Descriptors

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2D Structure
CID3017811
IUPAC Name4-methyl-2-propan-2-yl-2,5-dihydro-1,3-thiazole
InChIInChI=1S/C7H13NS/c1-5(2)7-8-6(3)4-9-7/h5,7H,4H2,1-3H3
InChI KeyRSSCOFSBIBEMBM-UHFFFAOYSA-N
Canonical SMILESCC1=NC(SC1)C(C)C
Molecular FormulaC7H13NS

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight143.248
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity129.0
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 D Q 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 Mass143.077
Exact Mass143.077
XLogP3None
XLogP3-AA1.9
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
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+0.9715
Human Intestinal AbsorptionHIA+0.9511
Caco-2 PermeabilityCaco2+0.5111
P-glycoprotein SubstrateNon-substrate0.7542
P-glycoprotein InhibitorNon-inhibitor0.8013
Non-inhibitor0.9592
Renal Organic Cation TransporterNon-inhibitor0.6719
Distribution
Subcellular localizationLysosome0.5704
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8155
CYP450 2D6 SubstrateNon-substrate0.7446
CYP450 3A4 SubstrateNon-substrate0.5494
CYP450 1A2 InhibitorNon-inhibitor0.5251
CYP450 2C9 InhibitorNon-inhibitor0.8049
CYP450 2D6 InhibitorNon-inhibitor0.7441
CYP450 2C19 InhibitorNon-inhibitor0.6335
CYP450 3A4 InhibitorNon-inhibitor0.9616
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.7679
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9951
Non-inhibitor0.9389
AMES ToxicityNon AMES toxic0.5000
CarcinogensNon-carcinogens0.7964
Fish ToxicityLow FHMT0.6978
Tetrahymena Pyriformis ToxicityHigh TPT0.7959
Honey Bee ToxicityHigh HBT0.6500
BiodegradationNot ready biodegradable0.9282
Acute Oral ToxicityIII0.5348
Carcinogenicity (Three-class)Non-required0.5196

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.9429LogS
Caco-2 Permeability1.3056LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.4883LD50, mol/kg
Fish Toxicity1.8533pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.9612pIGC50, 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