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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2013-02-26 19:02:59 UTC
Update Date2023-02-21 17:29:22 UTC
HMDB IDHMDB0059766
Secondary Accession Numbers
  • HMDB59766
Metabolite Identification
Common NamePicolinoylglycine
DescriptionPicolinoylglycine belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Picolinoylglycine is a moderately basic compound (based on its pKa). These are organic compounds containing a glycine residue with the N-atom attached to another moiety through an N-ester bond.
Structure
Data?1677000562
Synonyms
ValueSource
2-{[hydroxy(pyridin-2-yl)methylidene]amino}acetateGenerator
Chemical FormulaC8H8N2O3
Average Molecular Weight180.1607
Monoisotopic Molecular Weight180.053492132
IUPAC Name2-(pyridin-2-ylformamido)acetic acid
Traditional Name(pyridin-2-ylformamido)acetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CNC(=O)C1=NC=CC=C1
InChI Identifier
InChI=1S/C8H8N2O3/c11-7(12)5-10-8(13)6-3-1-2-4-9-6/h1-4H,5H2,(H,10,13)(H,11,12)
InChI KeyMNYZGNSHBPLAFN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Pyridine carboxylic acid or derivatives
  • 2-heteroaryl carboxamide
  • Pyridine
  • Heteroaromatic compound
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
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 Solubility4.42 g/LALOGPS
logP-0.06ALOGPS
logP-0.31ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)3.14ChemAxon
pKa (Strongest Basic)1.08ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area79.29 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity43.59 m³·mol⁻¹ChemAxon
Polarizability16.95 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+138.71631661259
DarkChem[M-H]-133.00431661259
DeepCCS[M+H]+136.17830932474
DeepCCS[M-H]-133.69530932474
DeepCCS[M-2H]-169.40330932474
DeepCCS[M+Na]+144.14330932474
AllCCS[M+H]+138.032859911
AllCCS[M+H-H2O]+133.732859911
AllCCS[M+NH4]+141.932859911
AllCCS[M+Na]+143.132859911
AllCCS[M-H]-136.932859911
AllCCS[M+Na-2H]-137.632859911
AllCCS[M+HCOO]-138.632859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.2.06 minutes32390414
Predicted by Siyang on May 30, 20229.7438 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20225.07 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid906.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid298.7 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid79.4 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid175.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid59.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid251.1 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid298.9 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)259.0 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid639.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid101.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid835.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid195.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid194.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate529.2 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA259.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water216.4 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PicolinoylglycineOC(=O)CNC(=O)C1=NC=CC=C12495.0Standard polar33892256
PicolinoylglycineOC(=O)CNC(=O)C1=NC=CC=C11604.4Standard non polar33892256
PicolinoylglycineOC(=O)CNC(=O)C1=NC=CC=C11761.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Picolinoylglycine,1TMS,isomer #1C[Si](C)(C)OC(=O)CNC(=O)C1=CC=CC=N11825.7Semi standard non polar33892256
Picolinoylglycine,1TMS,isomer #2C[Si](C)(C)N(CC(=O)O)C(=O)C1=CC=CC=N11831.0Semi standard non polar33892256
Picolinoylglycine,2TMS,isomer #1C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C1791.3Semi standard non polar33892256
Picolinoylglycine,2TMS,isomer #1C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C1823.5Standard non polar33892256
Picolinoylglycine,2TMS,isomer #1C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C2316.2Standard polar33892256
Picolinoylglycine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C1=CC=CC=N12067.0Semi standard non polar33892256
Picolinoylglycine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)C1=CC=CC=N12051.7Semi standard non polar33892256
Picolinoylglycine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C2237.0Semi standard non polar33892256
Picolinoylglycine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C2197.7Standard non polar33892256
Picolinoylglycine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C2545.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Picolinoylglycine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-2900000000-b58bef192623ff3790462017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Picolinoylglycine GC-MS (1 TMS) - 70eV, Positivesplash10-05fr-9410000000-6131cc2e3e16e8b2db602017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Picolinoylglycine 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 - Picolinoylglycine 10V, Positive-QTOFsplash10-053r-1900000000-7e132d7f2177c520686d2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Positive-QTOFsplash10-0a6r-9600000000-65f15c67a2861b152e0a2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Positive-QTOFsplash10-0a4i-9100000000-f37d0c935941f17d79cc2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Negative-QTOFsplash10-004i-1900000000-d58f74540e9f7d24851b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Negative-QTOFsplash10-00b9-9800000000-d5ea954002400ee09f542017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Negative-QTOFsplash10-05di-9000000000-30e8e92d2486e69aceec2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Positive-QTOFsplash10-0a4i-0900000000-64800001f0b269655f872021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Positive-QTOFsplash10-0059-9100000000-46b46b5010a246620bad2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Positive-QTOFsplash10-004i-9000000000-c67a2e8420c923d0bd392021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Negative-QTOFsplash10-004i-9400000000-7a2c2ea85666805657e22021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Negative-QTOFsplash10-004i-9000000000-0f41bbef4118ebcccefd2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Negative-QTOFsplash10-004i-9000000000-c2850ce6846335b0374d2021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart 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+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 LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedAdult (>18 years old)BothAsthma details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11788622
PDB IDNot Available
ChEBI ID89884
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available