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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 01:38:47 UTC
Update Date2023-02-21 17:27:43 UTC
HMDB IDHMDB0040109
Secondary Accession Numbers
  • HMDB40109
Metabolite Identification
Common Name4-Ethyl-2-pentylthiazole
Description4-Ethyl-2-pentylthiazole belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. 2,4-disubstituted thiazoles are compounds containing a thiazole ring substituted at the positions 2 and 3. Based on a literature review very few articles have been published on 4-Ethyl-2-pentylthiazole.
Structure
Data?1677000463
SynonymsNot Available
Chemical FormulaC10H17NS
Average Molecular Weight183.314
Monoisotopic Molecular Weight183.108170239
IUPAC Name4-ethyl-2-pentyl-1,3-thiazole
Traditional Name4-ethyl-2-pentyl-1,3-thiazole
CAS Registry Number96693-88-8
SMILES
CCCCCC1=NC(CC)=CS1
InChI Identifier
InChI=1S/C10H17NS/c1-3-5-6-7-10-11-9(4-2)8-12-10/h8H,3-7H2,1-2H3
InChI KeyZHOPDZKIOONDFF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. 2,4-Disubstituted thiazoles are compounds containing a thiazole ring substituted at the positions 2 and 3.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassThiazoles
Direct Parent2,4-disubstituted thiazoles
Alternative Parents
Substituents
  • 2,4-disubstituted 1,3-thiazole
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility7 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.046 g/LALOGPS
logP4.66ALOGPS
logP3.62ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)3.23ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.89 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity53.36 m³·mol⁻¹ChemAxon
Polarizability22.41 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+141.33831661259
DarkChem[M-H]-139.45831661259
DeepCCS[M+H]+145.64430932474
DeepCCS[M-H]-142.1330932474
DeepCCS[M-2H]-179.71830932474
DeepCCS[M+Na]+154.98430932474
AllCCS[M+H]+142.632859911
AllCCS[M+H-H2O]+138.732859911
AllCCS[M+NH4]+146.332859911
AllCCS[M+Na]+147.432859911
AllCCS[M-H]-147.832859911
AllCCS[M+Na-2H]-149.332859911
AllCCS[M+HCOO]-150.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-Ethyl-2-pentylthiazoleCCCCCC1=NC(CC)=CS11679.4Standard polar33892256
4-Ethyl-2-pentylthiazoleCCCCCC1=NC(CC)=CS11358.1Standard non polar33892256
4-Ethyl-2-pentylthiazoleCCCCCC1=NC(CC)=CS11368.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Ethyl-2-pentylthiazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-004l-7900000000-1b7346c387740b352daa2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Ethyl-2-pentylthiazole 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 - 4-Ethyl-2-pentylthiazole 10V, Positive-QTOFsplash10-001i-0900000000-4c07657ffb5d4fca7d0b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 20V, Positive-QTOFsplash10-001i-2900000000-ca8bca584bb76596d4ee2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 40V, Positive-QTOFsplash10-0006-9000000000-a1debb2014f736d9b75c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 10V, Negative-QTOFsplash10-001i-1900000000-102f26cf66af7b735fc12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 20V, Negative-QTOFsplash10-001i-1900000000-f6eb1fabd6b8291116252017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 40V, Negative-QTOFsplash10-001i-9200000000-d8ba982636a4f9dca92e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 10V, Negative-QTOFsplash10-001i-0900000000-cf8e8934d1dc1a5c39482021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 20V, Negative-QTOFsplash10-001i-1900000000-28a432ed49f978d037292021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 40V, Negative-QTOFsplash10-01q9-9700000000-dc2df99477a40d1f19102021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 10V, Positive-QTOFsplash10-001i-1900000000-8685e50cd9933e72f4982021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 20V, Positive-QTOFsplash10-01q9-3900000000-c23749edd5fb7eed08ef2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Ethyl-2-pentylthiazole 40V, Positive-QTOFsplash10-000x-9400000000-2c968ba4d32811a1de172021-09-22Wishart 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
  • Membrane
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 IDFDB019796
KNApSAcK IDNot Available
Chemspider ID30777472
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound55295884
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1881871
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .