Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2017-08-01 02:19:15 UTC
Update Date2022-03-07 03:18:00 UTC
HMDB IDHMDB0094698
Secondary Accession Numbers
  • HMDB94698
Metabolite Identification
Common NameN-Propionylalanine
DescriptionN-propionylalanine is classified as a member of the n-acyl-l-alpha-amino acids. N-acyl-L-alpha-amino acids are n-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom. N-propionylalanine is considered to be a slightly soluble (in water) and a weak acidic compound. N-propionylalanine can be found in humans.
Structure
Data?1563871218
SynonymsNot Available
Chemical FormulaC6H11NO3
Average Molecular Weight145.158
Monoisotopic Molecular Weight145.073893218
IUPAC Name(2S)-2-[(1-hydroxypropylidene)amino]propanoic acid
Traditional Name(2S)-2-[(1-hydroxypropylidene)amino]propanoic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](C)(N=C(O)CC)C(O)=O
InChI Identifier
InChI=1S/C6H11NO3/c1-3-5(8)7-4(2)6(9)10/h4H,3H2,1-2H3,(H,7,8)(H,9,10)/t4-/m0/s1
InChI KeyINPGLFHHFHOGRM-BYPYZUCNSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-l-alpha-amino acids. These are n-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-L-alpha-amino acids
Alternative Parents
Substituents
  • N-acyl-l-alpha-amino acid
  • Alanine or derivatives
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP-0.07ALOGPS
logP0.76ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)4.04ChemAxon
pKa (Strongest Basic)1.52ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area69.89 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity35.09 m³·mol⁻¹ChemAxon
Polarizability14.55 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+132.56631661259
DarkChem[M-H]-128.54931661259
DeepCCS[M+H]+129.59430932474
DeepCCS[M-H]-126.74330932474
DeepCCS[M-2H]-163.09630932474
DeepCCS[M+Na]+138.34830932474
AllCCS[M+H]+135.732859911
AllCCS[M+H-H2O]+131.832859911
AllCCS[M+NH4]+139.432859911
AllCCS[M+Na]+140.432859911
AllCCS[M-H]-130.932859911
AllCCS[M+Na-2H]-133.332859911
AllCCS[M+HCOO]-136.032859911

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, 2022.1.85 minutes32390414
Predicted by Siyang on May 30, 20229.5021 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.77 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid926.4 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid302.6 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid75.8 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid171.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid56.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid260.0 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 Acid285.2 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)105.9 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid613.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid194.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid792.3 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid185.2 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid202.9 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate523.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA273.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water194.0 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Propionylalanine[H][C@@](C)(N=C(O)CC)C(O)=O2213.2Standard polar33892256
N-Propionylalanine[H][C@@](C)(N=C(O)CC)C(O)=O1201.6Standard non polar33892256
N-Propionylalanine[H][C@@](C)(N=C(O)CC)C(O)=O1297.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Propionylalanine,1TMS,isomer #1CCC(=N[C@@H](C)C(=O)O)O[Si](C)(C)C1358.1Semi standard non polar33892256
N-Propionylalanine,1TMS,isomer #2CCC(O)=N[C@@H](C)C(=O)O[Si](C)(C)C1292.7Semi standard non polar33892256
N-Propionylalanine,2TMS,isomer #1CCC(=N[C@@H](C)C(=O)O[Si](C)(C)C)O[Si](C)(C)C1402.5Semi standard non polar33892256
N-Propionylalanine,1TBDMS,isomer #1CCC(=N[C@@H](C)C(=O)O)O[Si](C)(C)C(C)(C)C1583.3Semi standard non polar33892256
N-Propionylalanine,1TBDMS,isomer #2CCC(O)=N[C@@H](C)C(=O)O[Si](C)(C)C(C)(C)C1504.2Semi standard non polar33892256
N-Propionylalanine,2TBDMS,isomer #1CCC(=N[C@@H](C)C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C1819.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Propionylalanine GC-MS (Non-derivatized) - 70eV, Positivesplash10-004l-9100000000-7e84e478ada3dabbc4992017-09-14Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Propionylalanine GC-MS (2 TMS) - 70eV, Positivesplash10-00di-9530000000-c836ce6bd99bf7992bd42017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Propionylalanine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Propionylalanine 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 - N-Propionylalanine 10V, Negative-QTOFsplash10-0006-1900000000-c347f7855e988dbdb2182017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 20V, Negative-QTOFsplash10-05bo-9700000000-18618bb0580ce131cfc72017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 40V, Negative-QTOFsplash10-059l-9000000000-d490330332d6769a67bf2017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 10V, Positive-QTOFsplash10-0f9b-4900000000-488aefaf6939a3dce7362017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 20V, Positive-QTOFsplash10-0006-9200000000-2c4910c0e380cb89ba2b2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 40V, Positive-QTOFsplash10-0006-9000000000-b5c2607bd7e217d347902017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 10V, Positive-QTOFsplash10-0f6x-9400000000-92313a1f91992f2f4a3d2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 20V, Positive-QTOFsplash10-006x-9000000000-db1fa54abca6d8871fc42021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 40V, Positive-QTOFsplash10-0006-9000000000-a959d55148fc2ebba6b42021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 10V, Negative-QTOFsplash10-000i-9000000000-a55e01b088458272bd262021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 20V, Negative-QTOFsplash10-000i-9000000000-ea87183130c8c29e05f62021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Propionylalanine 40V, Negative-QTOFsplash10-0006-9000000000-f48be32e411042ce95d72021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Feces
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Colorectal cancer
details
Associated Disorders and Diseases
Disease References
Colorectal cancer
  1. Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID18500631
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound22788191
PDB IDNot Available
ChEBI ID192720
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