Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical nameMethyl 4-(methylthio)butyrate
CAS number53053-51-3
COE number11526
JECFA number474
Flavouring typesubstances
FL No.12.060
MixtureNo
Purity of the named substance at least 95% unless otherwise specified
Reference bodyJECFA

From webgate.ec.europa.eu

Computed Descriptors

Download SDF
2D Structure
CID65425
IUPAC Namemethyl 4-methylsulfanylbutanoate
InChIInChI=1S/C6H12O2S/c1-8-6(7)4-3-5-9-2/h3-5H2,1-2H3
InChI KeyHQDLZISNHUMXEA-UHFFFAOYSA-N
Canonical SMILESCOC(=O)CCCSC
Molecular FormulaC6H12O2S
Wikipediamethyl 4-(methylthio)butyrate

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight148.22
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Complexity83.1
CACTVS Substructure Key Fingerprint A A A D c c B g M 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 A A G g Q A A A A A C A C E w A K C C A A A B A g I A A C Q C A A A A A A A A B A A A A E A A A A A A B A g A A A A A A A E 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 A A A = =
Topological Polar Surface Area51.6
Monoisotopic Mass148.056
Exact Mass148.056
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
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+0.9940
Human Intestinal AbsorptionHIA+0.9929
Caco-2 PermeabilityCaco2+0.7320
P-glycoprotein SubstrateNon-substrate0.7277
P-glycoprotein InhibitorNon-inhibitor0.9076
Non-inhibitor0.9626
Renal Organic Cation TransporterNon-inhibitor0.8475
Distribution
Subcellular localizationMitochondria0.6443
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8359
CYP450 2D6 SubstrateNon-substrate0.8556
CYP450 3A4 SubstrateNon-substrate0.5842
CYP450 1A2 InhibitorNon-inhibitor0.8133
CYP450 2C9 InhibitorNon-inhibitor0.9572
CYP450 2D6 InhibitorNon-inhibitor0.9602
CYP450 2C19 InhibitorNon-inhibitor0.9544
CYP450 3A4 InhibitorNon-inhibitor0.9860
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9733
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9293
Non-inhibitor0.9284
AMES ToxicityNon AMES toxic0.8981
CarcinogensNon-carcinogens0.5382
Fish ToxicityLow FHMT0.5339
Tetrahymena Pyriformis ToxicityLow TPT0.9126
Honey Bee ToxicityHigh HBT0.7762
BiodegradationReady biodegradable0.7494
Acute Oral ToxicityIII0.8511
Carcinogenicity (Three-class)Non-required0.7138

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-0.7882LogS
Caco-2 Permeability1.4351LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.7868LD50, mol/kg
Fish Toxicity1.6578pLC50, mg/L
Tetrahymena Pyriformis Toxicity-1.0832pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree NodesNot available
Direct ParentFatty acid methyl esters
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsFatty acid methyl ester - Methyl ester - Carboxylic acid ester - Dialkylthioether - Sulfenyl compound - Thioether - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid methyl esters. These are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group.

From ClassyFire