Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:56:05 UTC
Update Date2023-02-21 17:26:59 UTC
HMDB IDHMDB0039468
Secondary Accession Numbers
  • HMDB39468
Metabolite Identification
Common NameS-Methyl 4-methylpentanethioate
DescriptionS-Methyl 4-methylpentanethioate belongs to the class of organic compounds known as fatty acyl thioesters. These are thioester derivatives of a fatty acid with the general formula RC(=O)SR', where R is the fatty acyl chain. Based on a literature review a small amount of articles have been published on S-Methyl 4-methylpentanethioate.
Structure
Data?1677000418
Synonyms
ValueSource
S-Methyl 4-methylpentanethioic acidGenerator
FEMA 3867HMDB
4-Methyl-1-(methylsulphanyl)pentan-1-oneGenerator
Chemical FormulaC7H14OS
Average Molecular Weight146.25
Monoisotopic Molecular Weight146.07653576
IUPAC Name4-methyl-1-(methylsulfanyl)pentan-1-one
Traditional Name4-methyl-1-(methylsulfanyl)pentan-1-one
CAS Registry Number61122-71-2
SMILES
CSC(=O)CCC(C)C
InChI Identifier
InChI=1S/C7H14OS/c1-6(2)4-5-7(8)9-3/h6H,4-5H2,1-3H3
InChI KeyJOCKEOCKSBOIQA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acyl thioesters. These are thioester derivatives of a fatty acid with the general formula RC(=O)SR', where R is the fatty acyl chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acyl thioesters
Direct ParentFatty acyl thioesters
Alternative Parents
Substituents
  • Fatty acyl thioester
  • Carbothioic s-ester
  • Thiocarboxylic acid ester
  • Sulfenyl compound
  • Thiocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point110.00 to 112.00 °C. @ 20.00 mm HgThe Good Scents Company Information System
Water Solubility1232 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP2.741 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.69 g/LALOGPS
logP2.34ALOGPS
logP2.55ChemAxon
logS-2.3ALOGPS
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity42.09 m³·mol⁻¹ChemAxon
Polarizability17.1 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+133.2931661259
DarkChem[M-H]-128.95931661259
DeepCCS[M+H]+136.50130932474
DeepCCS[M-H]-133.8230932474
DeepCCS[M-2H]-170.34730932474
DeepCCS[M+Na]+145.56330932474
AllCCS[M+H]+132.432859911
AllCCS[M+H-H2O]+128.432859911
AllCCS[M+NH4]+136.132859911
AllCCS[M+Na]+137.132859911
AllCCS[M-H]-137.732859911
AllCCS[M+Na-2H]-140.632859911
AllCCS[M+HCOO]-143.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
S-Methyl 4-methylpentanethioateCSC(=O)CCC(C)C1479.3Standard polar33892256
S-Methyl 4-methylpentanethioateCSC(=O)CCC(C)C1055.6Standard non polar33892256
S-Methyl 4-methylpentanethioateCSC(=O)CCC(C)C1084.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - S-Methyl 4-methylpentanethioate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0597-9100000000-ffedf63dbee471b969f32017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - S-Methyl 4-methylpentanethioate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - S-Methyl 4-methylpentanethioate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 10V, Positive-QTOFsplash10-0002-2900000000-0aac00a5755f05c28f6f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 20V, Positive-QTOFsplash10-002b-9800000000-850cc958d9081eb5905d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 40V, Positive-QTOFsplash10-0aba-9000000000-ced73dd5ddad45e2d6c62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 10V, Negative-QTOFsplash10-0002-9700000000-6dbec0a7909ce0ce6ddc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 20V, Negative-QTOFsplash10-0002-9100000000-f8c0aba16136d95193e92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 40V, Negative-QTOFsplash10-0002-9000000000-e7c70f8dd8d476d479712016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 10V, Positive-QTOFsplash10-0aba-9000000000-84535288c3a07d78880e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 20V, Positive-QTOFsplash10-0ab9-9000000000-5c53954ca7b1a0bcec302021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 40V, Positive-QTOFsplash10-052g-9000000000-d887bbd1c72dce021df92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 10V, Negative-QTOFsplash10-0002-9300000000-b7e18143188b314a43442021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 20V, Negative-QTOFsplash10-0002-9000000000-e1d92d2a30bee517d7542021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - S-Methyl 4-methylpentanethioate 40V, Negative-QTOFsplash10-0002-9000000000-e1d92d2a30bee517d7542021-09-23Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB019072
KNApSAcK IDNot Available
Chemspider ID21105942
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound46779070
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1583021
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.