Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name4,5-Dimethylthiazole
CAS number3581-91-7
COE number11606
JECFA number1035
Flavouring typesubstances
FL No.15.017
MixtureNo
Purity of the named substance at least 95% unless otherwise specified
Reference bodyEFSA

From webgate.ec.europa.eu

Computed Descriptors

Download SDF
2D Structure
CID62510
IUPAC Name4,5-dimethyl-1,3-thiazole
InChIInChI=1S/C5H7NS/c1-4-5(2)7-3-6-4/h3H,1-2H3
InChI KeyUWSONZCNXUSTKW-UHFFFAOYSA-N
Canonical SMILESCC1=C(SC=N1)C
Molecular FormulaC5H7NS
Wikipedia4,5-dimethylthiazole

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight113.178
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Complexity65.1
CACTVS Substructure Key Fingerprint A A A D c Y B i A A B A A A A A A A A A A A A A A A A A A W A A A A A A 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 i B V g S G g R I I E A i k A Q R h R A A A 8 K B R C D g A W B Q 4 Q A A A A A B g A A A E A A A A 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 A A A A A A A A A A A A A A A = =
Topological Polar Surface Area41.1
Monoisotopic Mass113.03
Exact Mass113.03
XLogP3None
XLogP3-AA1.8
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count7
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+0.9890
Human Intestinal AbsorptionHIA+0.9805
Caco-2 PermeabilityCaco2+0.5785
P-glycoprotein SubstrateNon-substrate0.8365
P-glycoprotein InhibitorNon-inhibitor0.8924
Non-inhibitor0.9948
Renal Organic Cation TransporterNon-inhibitor0.8776
Distribution
Subcellular localizationMitochondria0.4957
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8039
CYP450 2D6 SubstrateNon-substrate0.9013
CYP450 3A4 SubstrateNon-substrate0.7237
CYP450 1A2 InhibitorInhibitor0.8628
CYP450 2C9 InhibitorNon-inhibitor0.5889
CYP450 2D6 InhibitorNon-inhibitor0.7009
CYP450 2C19 InhibitorInhibitor0.8721
CYP450 3A4 InhibitorNon-inhibitor0.9711
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.6831
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9917
Non-inhibitor0.9398
AMES ToxicityAMES toxic0.5513
CarcinogensNon-carcinogens0.8804
Fish ToxicityHigh FHMT0.7516
Tetrahymena Pyriformis ToxicityHigh TPT0.7617
Honey Bee ToxicityHigh HBT0.6103
BiodegradationNot ready biodegradable0.7514
Acute Oral ToxicityIII0.8250
Carcinogenicity (Three-class)Non-required0.4293

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.1490LogS
Caco-2 Permeability1.5857LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.1034LD50, mol/kg
Fish Toxicity1.6722pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.3642pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassThiazoles
Intermediate Tree NodesNot available
Direct Parent4,5-disubstituted thiazoles
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents4,5-disubstituted 1,3-thiazole - 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 4,5-disubstituted thiazoles. These are compounds containing a thiazole ring substituted at positions 4 and 5 only.

From ClassyFire