Hmdb loader
Survey
You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:18:53 UTC
Update Date2023-02-21 17:25:34 UTC
HMDB IDHMDB0037072
Secondary Accession Numbers
  • HMDB37072
Metabolite Identification
Common Name2-Acetyl-6-methylpyridine
Description2-Acetyl-6-methylpyridine belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group. 2-Acetyl-6-methylpyridine has been detected, but not quantified in, several different foods, such as alcoholic beverages, arabica coffees (Coffea arabica), coffee and coffee products, and robusta coffees (Coffea canephora). This could make 2-acetyl-6-methylpyridine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Acetyl-6-methylpyridine.
Structure
Data?1677000334
Synonyms
ValueSource
1-(6-Methyl-2-pyridinyl)ethanoneHMDB
1-(6-Methyl-2-pyridinyl)ethanone, 9ciHMDB
6-Acetyl-2-picolineHMDB
Ketone, methyl 6-methyl-2-pyridylHMDB
Methyl 6-methyl-2-pyridyl ketone, 8ciHMDB
Chemical FormulaC8H9NO
Average Molecular Weight135.1632
Monoisotopic Molecular Weight135.068413915
IUPAC Name1-(6-methylpyridin-2-yl)ethan-1-one
Traditional Name1-(6-methylpyridin-2-yl)ethanone
CAS Registry Number6940-57-4
SMILES
CC(=O)C1=CC=CC(C)=N1
InChI Identifier
InChI=1S/C8H9NO/c1-6-4-3-5-8(9-6)7(2)10/h3-5H,1-2H3
InChI KeyFPQMUQPPAYCAME-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAryl alkyl ketones
Alternative Parents
Substituents
  • Aryl alkyl ketone
  • Methylpyridine
  • Pyridine
  • Heteroaromatic compound
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • 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 Solubility11510 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility70.4 g/LALOGPS
logP1.26ALOGPS
logP0.83ChemAxon
logS-0.28ALOGPS
pKa (Strongest Acidic)15.04ChemAxon
pKa (Strongest Basic)3.48ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area29.96 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity38.52 m³·mol⁻¹ChemAxon
Polarizability14.62 ųChemAxon
Number of Rings1ChemAxon
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]+129.61231661259
DarkChem[M-H]-128.27431661259
DeepCCS[M+H]+128.76430932474
DeepCCS[M-H]-124.96630932474
DeepCCS[M-2H]-162.36530932474
DeepCCS[M+Na]+137.90430932474
AllCCS[M+H]+125.532859911
AllCCS[M+H-H2O]+120.632859911
AllCCS[M+NH4]+130.032859911
AllCCS[M+Na]+131.332859911
AllCCS[M-H]-126.832859911
AllCCS[M+Na-2H]-128.432859911
AllCCS[M+HCOO]-130.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Acetyl-6-methylpyridineCC(=O)C1=CC=CC(C)=N11587.6Standard polar33892256
2-Acetyl-6-methylpyridineCC(=O)C1=CC=CC(C)=N11074.7Standard non polar33892256
2-Acetyl-6-methylpyridineCC(=O)C1=CC=CC(C)=N11111.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Acetyl-6-methylpyridine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9300000000-9dfb6fb1eb4edd705e532017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Acetyl-6-methylpyridine 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-Acetyl-6-methylpyridine 10V, Positive-QTOFsplash10-000i-0900000000-c358a07ca663d1be5e3a2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 20V, Positive-QTOFsplash10-00kr-3900000000-3ff2bebeeb3911c137692015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 40V, Positive-QTOFsplash10-0gb9-9700000000-2771b62df2c9352938e62015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 10V, Negative-QTOFsplash10-001i-0900000000-e622e0375aa3e495aaf82015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 20V, Negative-QTOFsplash10-001i-4900000000-da02b2353dfae761c2bf2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 40V, Negative-QTOFsplash10-0006-9100000000-b38407ed3ec501f2c9622015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 10V, Negative-QTOFsplash10-000x-9500000000-f789f4c51f754b5058782021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 20V, Negative-QTOFsplash10-0006-9100000000-999e95adb1c9660bd8592021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 40V, Negative-QTOFsplash10-0006-9000000000-b831ab0ef34f44936fe72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 10V, Positive-QTOFsplash10-0006-9200000000-44127c930fa6364f43022021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 20V, Positive-QTOFsplash10-0006-9000000000-42dde5f5b7b6d78f2b402021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Acetyl-6-methylpyridine 40V, Positive-QTOFsplash10-016u-9000000000-7adf3874c152953b41942021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart 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
  • 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 IDFDB016056
KNApSAcK IDC00054274
Chemspider ID122472
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound138872
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1503591
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.. .