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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:09:04 UTC
Update Date2023-02-21 17:26:16 UTC
HMDB IDHMDB0037898
Secondary Accession Numbers
  • HMDB37898
Metabolite Identification
Common Name2,5-Dibutyl-4-methyloxazole
Description2,5-Dibutyl-4-methyloxazole belongs to the class of organic compounds known as 2,4,5-trisubstituted oxazoles. 2,4,5-trisubstituted oxazoles are compounds containing an oxazole ring substituted at positions 2, 4 and 5 only. Oxazole is a five-membered aromatic heterocycle with one oxygen, one nitrogen, and three carbon atoms. Isomers include 1,2-oxazole and 1,3-oxazole. 2,5-Dibutyl-4-methyloxazole has been detected, but not quantified in, cocoa and cocoa products and cocoa beans (Theobroma cacao). This could make 2,5-dibutyl-4-methyloxazole a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2,5-Dibutyl-4-methyloxazole.
Structure
Data?1677000376
SynonymsNot Available
Chemical FormulaC12H21NO
Average Molecular Weight195.3012
Monoisotopic Molecular Weight195.162314299
IUPAC Name2,5-dibutyl-4-methyl-1,3-oxazole
Traditional Name2,5-dibutyl-4-methyl-1,3-oxazole
CAS Registry Number88300-08-7
SMILES
CCCCC1=NC(C)=C(CCCC)O1
InChI Identifier
InChI=1S/C12H21NO/c1-4-6-8-11-10(3)13-12(14-11)9-7-5-2/h4-9H2,1-3H3
InChI KeyGJYCWEFBUWYVBX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,4,5-trisubstituted oxazoles. 2,4,5-Trisubstituted oxazoles are compounds containing an oxazole ring substituted at positions 2, 4 and 5 only. Oxazole is a five-membered aromatic heterocycle with one oxygen, one nitrogen, and three carbon atoms. Isomers include 1,2-oxazole and 1,3-oxazole.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassOxazoles
Direct Parent2,4,5-trisubstituted oxazoles
Alternative Parents
Substituents
  • 2,4,5-trisubstituted 1,3-oxazole
  • Heteroaromatic compound
  • Oxacycle
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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 SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.044 g/LALOGPS
logP4.67ALOGPS
logP3.37ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)1.72ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.03 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity58.5 m³·mol⁻¹ChemAxon
Polarizability25.02 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]+146.06131661259
DarkChem[M-H]-145.48731661259
DeepCCS[M+H]+154.59530932474
DeepCCS[M-H]-151.59830932474
DeepCCS[M-2H]-187.88330932474
DeepCCS[M+Na]+163.54630932474
AllCCS[M+H]+149.232859911
AllCCS[M+H-H2O]+145.432859911
AllCCS[M+NH4]+152.832859911
AllCCS[M+Na]+153.932859911
AllCCS[M-H]-152.832859911
AllCCS[M+Na-2H]-154.032859911
AllCCS[M+HCOO]-155.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,5-Dibutyl-4-methyloxazoleCCCCC1=NC(C)=C(CCCC)O11614.7Standard polar33892256
2,5-Dibutyl-4-methyloxazoleCCCCC1=NC(C)=C(CCCC)O11332.6Standard non polar33892256
2,5-Dibutyl-4-methyloxazoleCCCCC1=NC(C)=C(CCCC)O11370.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,5-Dibutyl-4-methyloxazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fvi-4900000000-343d49f16503512553b22017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,5-Dibutyl-4-methyloxazole GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,5-Dibutyl-4-methyloxazole 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 - 2,5-Dibutyl-4-methyloxazole 10V, Positive-QTOFsplash10-0002-0900000000-f4680601f07ab80db8f42016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 20V, Positive-QTOFsplash10-0005-8900000000-c3c7d8234ba2a501302f2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 40V, Positive-QTOFsplash10-0006-9100000000-d9ca65dcd67446778b662016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 10V, Negative-QTOFsplash10-0006-0900000000-748e258adf913c67379a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 20V, Negative-QTOFsplash10-03dl-2900000000-25ff0f84ef38f00d48722016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 40V, Negative-QTOFsplash10-0006-9600000000-0924651551a1e3e7b21f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 10V, Negative-QTOFsplash10-0006-0900000000-7656e1a7f93372378cd42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 20V, Negative-QTOFsplash10-0006-1900000000-93a749f7d2a67f7fef412021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 40V, Negative-QTOFsplash10-0076-5900000000-8c72d24e3b56f14e1efc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 10V, Positive-QTOFsplash10-0002-0900000000-d6d3c6f22275aa4447c42021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 20V, Positive-QTOFsplash10-0002-2900000000-9fa73f41884a2baf3e5b2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,5-Dibutyl-4-methyloxazole 40V, Positive-QTOFsplash10-052g-9100000000-86a17139e1ef800b8e362021-09-23Wishart 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
  • 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 IDFDB017054
KNApSAcK IDNot Available
Chemspider ID30777215
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71409403
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1117741
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.. .