Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-08-27 00:32:45 UTC
Update Date2022-09-22 18:34:33 UTC
HMDB IDHMDB0242128
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Aminoheptanoic acid
Description2-Aminoheptanoic acid, also known as alpha-aminoenanthic acid or a-aminoenanthate, belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Based on a literature review a significant number of articles have been published on 2-Aminoheptanoic acid.
Structure
Thumb
Synonyms
ValueSource
2-Aminoenanthic acidChEBI
AheChEBI
alpha-Aminoenanthic acidChEBI
2-AminoenanthateGenerator
a-AminoenanthateGenerator
a-Aminoenanthic acidGenerator
alpha-AminoenanthateGenerator
Α-aminoenanthateGenerator
Α-aminoenanthic acidGenerator
2-AminoheptanoateGenerator
2-Aminoheptanoic acidGenerator
Chemical FormulaC7H15NO2
Average Molecular Weight145.202
Monoisotopic Molecular Weight145.110278727
IUPAC Name2-aminoheptanoic acid
Traditional NameDL-homonorleucine
CAS Registry NumberNot Available
SMILES
CCCCCC(N)C(O)=O
InChI Identifier
InChI=1S/C7H15NO2/c1-2-3-4-5-6(8)7(9)10/h6H,2-5,8H2,1H3,(H,9,10)
InChI KeyRDFMDVXONNIGBC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids
Alternative Parents
Substituents
  • Alpha-amino acid
  • Medium-chain fatty acid
  • Amino fatty acid
  • Branched fatty acid
  • Methyl-branched fatty acid
  • Fatty acyl
  • Fatty acid
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Primary aliphatic amine
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
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-1.4ALOGPS
logP-0.98ChemAxon
logS-0.81ALOGPS
pKa (Strongest Acidic)2.85ChemAxon
pKa (Strongest Basic)9.53ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area63.32 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity38.82 m³·mol⁻¹ChemAxon
Polarizability16.63 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]+134.24431661259
DarkChem[M-H]-128.92431661259
DeepCCS[M+H]+138.8930932474
DeepCCS[M-H]-135.95730932474
DeepCCS[M-2H]-172.75230932474
DeepCCS[M+Na]+147.51530932474
AllCCS[M+H]+135.632859911
AllCCS[M+H-H2O]+131.532859911
AllCCS[M+NH4]+139.432859911
AllCCS[M+Na]+140.532859911
AllCCS[M-H]-132.332859911
AllCCS[M+Na-2H]-134.532859911
AllCCS[M+HCOO]-137.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Aminoheptanoic acidCCCCCC(N)C(O)=O2169.1Standard polar33892256
2-Aminoheptanoic acidCCCCCC(N)C(O)=O1252.6Standard non polar33892256
2-Aminoheptanoic acidCCCCCC(N)C(O)=O1320.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Aminoheptanoic acid,2TMS,isomer #1CCCCCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C1421.9Semi standard non polar33892256
2-Aminoheptanoic acid,2TMS,isomer #1CCCCCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C1448.0Standard non polar33892256
2-Aminoheptanoic acid,2TMS,isomer #1CCCCCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C1546.3Standard polar33892256
2-Aminoheptanoic acid,2TMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1580.5Semi standard non polar33892256
2-Aminoheptanoic acid,2TMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1486.5Standard non polar33892256
2-Aminoheptanoic acid,2TMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1734.8Standard polar33892256
2-Aminoheptanoic acid,3TMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1644.2Semi standard non polar33892256
2-Aminoheptanoic acid,3TMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1573.8Standard non polar33892256
2-Aminoheptanoic acid,3TMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1556.8Standard polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #1CCCCCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C1846.2Semi standard non polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #1CCCCCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C1850.3Standard non polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #1CCCCCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C1845.5Standard polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C1991.1Semi standard non polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C1913.0Standard non polar33892256
2-Aminoheptanoic acid,2TBDMS,isomer #2CCCCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C1943.4Standard polar33892256
2-Aminoheptanoic acid,3TBDMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2288.5Semi standard non polar33892256
2-Aminoheptanoic acid,3TBDMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2168.2Standard non polar33892256
2-Aminoheptanoic acid,3TBDMS,isomer #1CCCCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C1957.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Aminoheptanoic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ffx-9100000000-a29e291527c50113b9482017-09-14Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Aminoheptanoic acid GC-MS (1 TMS) - 70eV, Positivesplash10-0fdk-9500000000-791b373c435298b3e5052017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Aminoheptanoic acid 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-Aminoheptanoic acid 10V, Negative-QTOFsplash10-0006-0900000000-ceed01cda8d99780b1682017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 20V, Negative-QTOFsplash10-002f-1900000000-4e06022d5f9781a325932017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 40V, Negative-QTOFsplash10-00di-9200000000-873424ee7568b0d95f4d2017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 10V, Negative-QTOFsplash10-0006-0900000000-41997e28aad0a3dcd6292021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 20V, Negative-QTOFsplash10-0006-1900000000-6ef96afe3b4a48c7a5c72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 40V, Negative-QTOFsplash10-0006-9000000000-d948d5d95ae14e701f572021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 10V, Positive-QTOFsplash10-0ufs-0900000000-c5811a919fe3474e63302017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 20V, Positive-QTOFsplash10-0udi-5900000000-abef1eb897195ca9772a2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 40V, Positive-QTOFsplash10-0596-9000000000-03f0cf9aeb5776148efe2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 10V, Positive-QTOFsplash10-0a4j-8900000000-4bd5862fa6e70c2325882021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 20V, Positive-QTOFsplash10-0a59-9100000000-3feaac28341d37089d9f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Aminoheptanoic acid 40V, Positive-QTOFsplash10-0a4i-9000000000-c63fcc42023c21e802252021-10-12Wishart 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 Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation 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 ID198338
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound227939
PDB IDNot Available
ChEBI ID64304
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. Kong SW, Hernandez-Ferrer C: Assessment of coverage for endogenous metabolites and exogenous chemical compounds using an untargeted metabolomics platform. Pac Symp Biocomput. 2020;25:587-598. [PubMed:31797630 ]