Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name2-Methyl-5-methoxythiazole
CAS number38205-64-0
COE number736
JECFA number1057
Flavouring typesubstances
FL No.15.002
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
CID61976
IUPAC Name5-methoxy-2-methyl-1,3-thiazole
InChIInChI=1S/C5H7NOS/c1-4-6-3-5(7-2)8-4/h3H,1-2H3
InChI KeyKNHWRHAKUZHDQP-UHFFFAOYSA-N
Canonical SMILESCC1=NC=C(S1)OC
Molecular FormulaC5H7NOS
Wikipedia5-methoxy-2-methylthiazole

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight129.177
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Complexity78.8
CACTVS Substructure Key Fingerprint A A A D c Y B i I 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 g Q A A A A A A A D B w g Y u h R I I F A i k A B A n R A Q A + K B R S D h A Q A w b A A A G A A A A A A A B A A A A A A C w 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 Area50.4
Monoisotopic Mass129.025
Exact Mass129.025
XLogP3None
XLogP3-AA1.7
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count8
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+0.9684
Human Intestinal AbsorptionHIA+0.9825
Caco-2 PermeabilityCaco2+0.5000
P-glycoprotein SubstrateNon-substrate0.8219
P-glycoprotein InhibitorNon-inhibitor0.9361
Non-inhibitor0.9899
Renal Organic Cation TransporterNon-inhibitor0.8728
Distribution
Subcellular localizationMitochondria0.6538
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7657
CYP450 2D6 SubstrateNon-substrate0.7976
CYP450 3A4 SubstrateNon-substrate0.6494
CYP450 1A2 InhibitorInhibitor0.7719
CYP450 2C9 InhibitorNon-inhibitor0.7753
CYP450 2D6 InhibitorNon-inhibitor0.8843
CYP450 2C19 InhibitorNon-inhibitor0.6052
CYP450 3A4 InhibitorNon-inhibitor0.9524
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5797
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9720
Non-inhibitor0.9391
AMES ToxicityNon AMES toxic0.5102
CarcinogensNon-carcinogens0.9320
Fish ToxicityHigh FHMT0.8893
Tetrahymena Pyriformis ToxicityHigh TPT0.5578
Honey Bee ToxicityHigh HBT0.7877
BiodegradationNot ready biodegradable0.8239
Acute Oral ToxicityIII0.7763
Carcinogenicity (Three-class)Non-required0.4806

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.4789LogS
Caco-2 Permeability1.2767LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.0359LD50, mol/kg
Fish Toxicity1.9386pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.2477pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassThiazoles
Intermediate Tree NodesNot available
Direct Parent2,5-disubstituted thiazoles
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsAlkyl aryl ether - 2,5-disubstituted 1,3-thiazole - Heteroaromatic compound - Azacycle - Ether - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,5-disubstituted thiazoles. These are compounds containing a thiazole ring substituted at positions 2 and 5 only.

From ClassyFire