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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 01:38:18 UTC
Update Date2023-02-21 17:27:41 UTC
HMDB IDHMDB0040099
Secondary Accession Numbers
  • HMDB40099
Metabolite Identification
Common Name5-Methyl-2-pentylthiazole
Description5-Methyl-2-pentylthiazole belongs to the class of organic compounds known as 2,5-disubstituted thiazoles. 2,5-disubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2 and 5 only. Based on a literature review very few articles have been published on 5-Methyl-2-pentylthiazole.
Structure
Data?1677000461
SynonymsNot Available
Chemical FormulaC9H15NS
Average Molecular Weight169.287
Monoisotopic Molecular Weight169.092520175
IUPAC Name5-methyl-2-pentyl-1,3-thiazole
Traditional Name5-methyl-2-pentyl-1,3-thiazole
CAS Registry Number86290-21-3
SMILES
CCCCCC1=NC=C(C)S1
InChI Identifier
InChI=1S/C9H15NS/c1-3-4-5-6-9-10-7-8(2)11-9/h7H,3-6H2,1-2H3
InChI KeyNEZJGDWWXKETPZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,5-disubstituted thiazoles. 2,5-Disubstituted thiazoles are compounds containing a thiazole ring substituted at positions 2 and 5 only.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassThiazoles
Direct Parent2,5-disubstituted thiazoles
Alternative Parents
Substituents
  • 2,5-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 Point114.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Boiling Point262.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility21.47 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.095 g/LALOGPS
logP4.07ALOGPS
logP3.44ChemAxon
logS-3.2ALOGPS
pKa (Strongest Basic)4.01ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.89 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity49.19 m³·mol⁻¹ChemAxon
Polarizability20.41 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]+138.08531661259
DarkChem[M-H]-135.08231661259
DeepCCS[M+H]+147.40930932474
DeepCCS[M-H]-144.03130932474
DeepCCS[M-2H]-181.37930932474
DeepCCS[M+Na]+156.66730932474
AllCCS[M+H]+137.232859911
AllCCS[M+H-H2O]+133.132859911
AllCCS[M+NH4]+141.132859911
AllCCS[M+Na]+142.232859911
AllCCS[M-H]-143.232859911
AllCCS[M+Na-2H]-144.932859911
AllCCS[M+HCOO]-146.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5-Methyl-2-pentylthiazoleCCCCCC1=NC=C(C)S11641.6Standard polar33892256
5-Methyl-2-pentylthiazoleCCCCCC1=NC=C(C)S11263.7Standard non polar33892256
5-Methyl-2-pentylthiazoleCCCCCC1=NC=C(C)S11283.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyl-2-pentylthiazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-01tc-9700000000-4e592a2a6f5213b89f682017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyl-2-pentylthiazole GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyl-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 - 5-Methyl-2-pentylthiazole 10V, Positive-QTOFsplash10-00di-0900000000-7fe814dbf6106fef863f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 20V, Positive-QTOFsplash10-00di-2900000000-c4bdcf36822e20266b3e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 40V, Positive-QTOFsplash10-0f6x-9000000000-2441bb25ff04ecd6454b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 10V, Negative-QTOFsplash10-014i-0900000000-03edb9f40119aa6f51632017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 20V, Negative-QTOFsplash10-014i-1900000000-68b7b07070d85169337f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 40V, Negative-QTOFsplash10-053r-9300000000-932863b3c6e5be8cd1b22017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 10V, Negative-QTOFsplash10-014i-0900000000-18e4b85179f0937023622021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 20V, Negative-QTOFsplash10-014i-0900000000-e2087be9c9194f2af8bc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 40V, Negative-QTOFsplash10-0bt9-9700000000-103ac7cd73fb04a363322021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 10V, Positive-QTOFsplash10-00di-1900000000-0add4d9223785a85d5b22021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 20V, Positive-QTOFsplash10-03mi-3900000000-0bba3cc1eff5edb20e162021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyl-2-pentylthiazole 40V, Positive-QTOFsplash10-0a4l-9300000000-c0f5bb01afa3ad9de3c82021-09-25Wishart 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 IDFDB019786
KNApSAcK IDNot Available
Chemspider ID30777467
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound55296073
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1583891
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.. .