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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-03-23 05:50:43 UTC
Update Date2022-03-07 03:17:58 UTC
HMDB IDHMDB0062715
Secondary Accession Numbers
  • HMDB62715
Metabolite Identification
Common NameN-acetyl-L-2-aminoadipate(2-)
Description2-[(1-hydroxyethylidene)amino]hexanedioic acid 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. 2-[(1-hydroxyethylidene)amino]hexanedioic acid is a moderately basic compound (based on its pKa).
Structure
Data?1563866351
Synonyms
ValueSource
2-[(1-Hydroxyethylidene)amino]hexanedioateGenerator
N-Acetyl-L-2-aminoadipic acid(2-)Generator
N(2)-Acetyl-L-aminoadipateHMDB
N(2)-Acetyl-L-aminoadipic acidHMDB
N-Acetyl-L-2-aminoadipateHMDB
N-Acetyl-L-2-aminoadipate dianionHMDB
N-Acetyl-L-2-aminoadipic acidHMDB
N-Acetyl-L-2-aminoadipic acid dianionHMDB
Chemical FormulaC8H13NO5
Average Molecular Weight203.194
Monoisotopic Molecular Weight203.079372523
IUPAC Name2-[(1-hydroxyethylidene)amino]hexanedioic acid
Traditional Name2-[(1-hydroxyethylidene)amino]hexanedioic acid
CAS Registry NumberNot Available
SMILES
CC(O)=NC(CCCC(O)=O)C(O)=O
InChI Identifier
InChI=1S/C8H13NO5/c1-5(10)9-6(8(13)14)3-2-4-7(11)12/h6H,2-4H2,1H3,(H,9,10)(H,11,12)(H,13,14)
InChI KeyFTTGAAZKBNZDCZ-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
  • Medium-chain fatty acid
  • Amino fatty acid
  • Dicarboxylic acid or derivatives
  • Fatty acyl
  • Fatty acid
  • Acetamide
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility53.9 g/lALOGPS
LogP-0.14ALOGPS
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP-0.33ALOGPS
logP0.15ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)3.57ChemAxon
pKa (Strongest Basic)1.2ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area107.19 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity45.85 m³·mol⁻¹ChemAxon
Polarizability19.42 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+140.0830932474
DeepCCS[M-H]-136.25330932474
DeepCCS[M-2H]-173.71130932474
DeepCCS[M+Na]+149.26530932474
AllCCS[M+H]+146.132859911
AllCCS[M+H-H2O]+142.432859911
AllCCS[M+NH4]+149.432859911
AllCCS[M+Na]+150.432859911
AllCCS[M-H]-142.632859911
AllCCS[M+Na-2H]-143.732859911
AllCCS[M+HCOO]-145.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-acetyl-L-2-aminoadipate(2-)CC(O)=NC(CCCC(O)=O)C(O)=O2971.9Standard polar33892256
N-acetyl-L-2-aminoadipate(2-)CC(O)=NC(CCCC(O)=O)C(O)=O1521.5Standard non polar33892256
N-acetyl-L-2-aminoadipate(2-)CC(O)=NC(CCCC(O)=O)C(O)=O1786.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-acetyl-L-2-aminoadipate(2-),1TMS,isomer #1CC(=NC(CCCC(=O)O)C(=O)O)O[Si](C)(C)C1889.7Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),1TMS,isomer #2CC(O)=NC(CCCC(=O)O[Si](C)(C)C)C(=O)O1889.2Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),1TMS,isomer #3CC(O)=NC(CCCC(=O)O)C(=O)O[Si](C)(C)C1865.7Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TMS,isomer #1CC(=NC(CCCC(=O)O[Si](C)(C)C)C(=O)O)O[Si](C)(C)C1904.8Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TMS,isomer #2CC(=NC(CCCC(=O)O)C(=O)O[Si](C)(C)C)O[Si](C)(C)C1926.6Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TMS,isomer #3CC(O)=NC(CCCC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C1888.5Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),3TMS,isomer #1CC(=NC(CCCC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)O[Si](C)(C)C1934.6Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),1TBDMS,isomer #1CC(=NC(CCCC(=O)O)C(=O)O)O[Si](C)(C)C(C)(C)C2126.4Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),1TBDMS,isomer #2CC(O)=NC(CCCC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O2104.0Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),1TBDMS,isomer #3CC(O)=NC(CCCC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C2098.1Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TBDMS,isomer #1CC(=NC(CCCC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)O[Si](C)(C)C(C)(C)C2352.4Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TBDMS,isomer #2CC(=NC(CCCC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2349.6Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),2TBDMS,isomer #3CC(O)=NC(CCCC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2320.6Semi standard non polar33892256
N-acetyl-L-2-aminoadipate(2-),3TBDMS,isomer #1CC(=NC(CCCC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2534.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 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-acetyl-L-2-aminoadipate(2-) 10V, Positive-QTOFsplash10-000i-0910000000-ea6b38349f1a08d0f76b2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 20V, Positive-QTOFsplash10-090c-0900000000-4e27f4b36eb2edfcf0ac2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 40V, Positive-QTOFsplash10-03dm-9700000000-b642614567b0cb9ea5422019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 10V, Negative-QTOFsplash10-0ue9-0960000000-56c227bf79baed1458d52019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 20V, Negative-QTOFsplash10-08gl-2910000000-19ff89a6d935a91e079d2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 40V, Negative-QTOFsplash10-052f-9200000000-ea6fcaa4e89b51f6a8392019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 10V, Negative-QTOFsplash10-001l-0900000000-ad7709cd317b3934d16c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 20V, Negative-QTOFsplash10-06r6-1900000000-78847dc425ae6930aade2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 40V, Negative-QTOFsplash10-0006-9100000000-baa1a3fbd253e07112fe2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 10V, Positive-QTOFsplash10-03di-0910000000-95421eb324467f0564882021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 20V, Positive-QTOFsplash10-03di-2900000000-af5b9e5df042aa05ab302021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-acetyl-L-2-aminoadipate(2-) 40V, Positive-QTOFsplash10-0a4l-9100000000-a03ed13ca389738a27282021-09-24Wishart 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
Biological Properties
Cellular LocationsNot Available
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 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 Compound13943174
PDB IDNot Available
ChEBI IDNot Available
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 References
  1. Roux A, Xu Y, Heilier JF, Olivier MF, Ezan E, Tabet JC, Junot C: Annotation of the human adult urinary metabolome and metabolite identification using ultra high performance liquid chromatography coupled to a linear quadrupole ion trap-Orbitrap mass spectrometer. Anal Chem. 2012 Aug 7;84(15):6429-37. doi: 10.1021/ac300829f. Epub 2012 Jul 17. [PubMed:22770225 ]