S-Methyl propanethioate
Relevant Data
Food Additives Approved in the United States:
Food Additives Approved by WHO:
General Information
| Chemical name | S-Methyl propanethioate |
| CAS number | 5925-75-7 |
| JECFA number | 1678 |
| Flavouring type | substances |
| FL No. | 12.165 |
| Mixture | No |
| Purity of the named substance at least 95% unless otherwise specified | |
| Reference body | EFSA |
From webgate.ec.europa.eu
Computed Descriptors
Download SDF| 2D Structure | |
| CID | 521869 |
| IUPAC Name | S-methyl propanethioate |
| InChI | InChI=1S/C4H8OS/c1-3-4(5)6-2/h3H2,1-2H3 |
| InChI Key | AIILTVHCLAEMDA-UHFFFAOYSA-N |
| Canonical SMILES | CCC(=O)SC |
| Molecular Formula | C4H8OS |
| Wikipedia | S-methyl propanethioate |
From Pubchem
Computed Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 104.167 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Complexity | 51.5 |
| CACTVS Substructure Key Fingerprint | A A A D c c B g I 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 A w A C C A A A A A A g I A A A Q A A A A A A A A A B A A A A E 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 A A A A A A A A A A A A = = |
| Topological Polar Surface Area | 42.4 |
| Monoisotopic Mass | 104.03 |
| Exact Mass | 104.03 |
| XLogP3 | None |
| XLogP3-AA | 1.1 |
| Compound Is Canonicalized | True |
| Formal Charge | 0 |
| Heavy Atom Count | 6 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 1 |
From Pubchem
Food Additives Biosynthesis/Degradation
ADMET Predicted Profile --- Classification
| Model | Result | Probability |
|---|---|---|
| Absorption | ||
| Blood-Brain Barrier | BBB+ | 0.9785 |
| Human Intestinal Absorption | HIA+ | 0.9943 |
| Caco-2 Permeability | Caco2+ | 0.7221 |
| P-glycoprotein Substrate | Non-substrate | 0.7752 |
| P-glycoprotein Inhibitor | Non-inhibitor | 0.9380 |
| Non-inhibitor | 0.9892 | |
| Renal Organic Cation Transporter | Non-inhibitor | 0.9258 |
| Distribution | ||
| Subcellular localization | Mitochondria | 0.4582 |
| Metabolism | ||
| CYP450 2C9 Substrate | Non-substrate | 0.7886 |
| CYP450 2D6 Substrate | Non-substrate | 0.8812 |
| CYP450 3A4 Substrate | Non-substrate | 0.7434 |
| CYP450 1A2 Inhibitor | Non-inhibitor | 0.6486 |
| CYP450 2C9 Inhibitor | Non-inhibitor | 0.8772 |
| CYP450 2D6 Inhibitor | Non-inhibitor | 0.9336 |
| CYP450 2C19 Inhibitor | Non-inhibitor | 0.8867 |
| CYP450 3A4 Inhibitor | Non-inhibitor | 0.9854 |
| CYP Inhibitory Promiscuity | Low CYP Inhibitory Promiscuity | 0.8853 |
| Excretion | ||
| Toxicity | ||
| Human Ether-a-go-go-Related Gene Inhibition | Weak inhibitor | 0.9751 |
| Non-inhibitor | 0.9560 | |
| AMES Toxicity | Non AMES toxic | 0.9601 |
| Carcinogens | Carcinogens | 0.6443 |
| Fish Toxicity | High FHMT | 0.7782 |
| Tetrahymena Pyriformis Toxicity | High TPT | 0.7822 |
| Honey Bee Toxicity | High HBT | 0.8591 |
| Biodegradation | Not ready biodegradable | 0.5704 |
| Acute Oral Toxicity | III | 0.7479 |
| Carcinogenicity (Three-class) | Non-required | 0.7797 |
From admetSAR
ADMET Predicted Profile --- Regression
| Model | Value | Unit |
|---|---|---|
| Absorption | ||
| Aqueous solubility | -0.4470 | LogS |
| Caco-2 Permeability | 1.5749 | LogPapp, cm/s |
| Distribution | ||
| Metabolism | ||
| Excretion | ||
| Toxicity | ||
| Rat Acute Toxicity | 2.0520 | LD50, mol/kg |
| Fish Toxicity | 2.3397 | pLC50, mg/L |
| Tetrahymena Pyriformis Toxicity | -0.5727 | pIGC50, ug/L |
From admetSAR
Taxonomic Classification
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Thiocarboxylic acids and derivatives |
| Subclass | Thioesters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thioesters |
| Alternative Parents | |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Carbothioic s-ester - Thiocarboxylic acid ester - Sulfenyl compound - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as thioesters. These are organic compounds containing an ester of thiocarboxylic acid, with the general structure RC(=S)XR' (R=H, alkyl, aryl; R'=alkyl, aryl; X=O,S). |
From ClassyFire