Record Information
Version1.0
Creation Date2016-05-25 18:12:36 UTC
Update Date2016-11-09 01:17:22 UTC
Accession NumberCHEM021792
Identification
Common NameL-Norleucine
ClassSmall Molecule
DescriptionA non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(S)-2-Aminohexanoic acidChEBI
2-Aminocaproic acidChEBI
2-Aminohexanoic acidChEBI
alpha-Aminocaproic acidChEBI
CaprineChEBI
GlycoleucineChEBI
L(+)-NorleucineChEBI
L-(+)-NorleucineChEBI
L-2-AminohexanoateChEBI
L-2-Aminohexanoic acidChEBI
L-AminohexanoateChEBI
L-Aminohexanoic acidChEBI
NleChEBI
NorleucineChEBI
(S)-2-AminohexanoateGenerator
2-AminocaproateGenerator
2-AminohexanoateGenerator
a-AminocaproateGenerator
a-Aminocaproic acidGenerator
alpha-AminocaproateGenerator
Α-aminocaproateGenerator
Α-aminocaproic acidGenerator
(S)-2-amino-HexanoateHMDB
(S)-2-amino-Hexanoic acidHMDB
(S)-AminohexanoateHMDB
(S)-Aminohexanoic acidHMDB
(S)-NorleucineHMDB
L-Isomer norleucineMeSH, HMDB
Norleucine, L isomerMeSH, HMDB
Norleucine, L-isomerMeSH, HMDB
2S-Amino-hexanoateGenerator, HMDB
Chemical FormulaC6H13NO2
Average Molecular Mass131.173 g/mol
Monoisotopic Mass131.095 g/mol
CAS Registry Number327-57-1
IUPAC Name(2S)-2-aminohexanoic acid
Traditional Namecaprine
SMILESCCCC[C@H](N)C(O)=O
InChI IdentifierInChI=1S/C6H13NO2/c1-2-3-4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-/m0/s1
InChI KeyLRQKBLKVPFOOQJ-YFKPBYRVSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as l-alpha-amino acids. These are 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 ParentL-alpha-amino acids
Alternative Parents
Substituents
  • L-alpha-amino acid
  • Medium-chain fatty acid
  • Amino fatty acid
  • Fatty acid
  • Fatty acyl
  • Amino acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Organic nitrogen compound
  • Amine
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility89.2 g/LALOGPS
logP-1.7ALOGPS
logP-1.4ChemAxon
logS-0.17ALOGPS
pKa (Strongest Acidic)2.79ChemAxon
pKa (Strongest Basic)9.53ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area63.32 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity34.22 m³·mol⁻¹ChemAxon
Polarizability14.46 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (2 TMS)splash10-0a4i-0900000000-b9e660e9ed085e0a2756Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (2 TMS)splash10-0a4i-0900000000-363d31fc4a3b15b97b49Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-000i-9200000000-786e1c364f918e406c7fSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-0a4i-0900000000-7c99693c3cc849290ecdSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (2 TMS)splash10-05fr-8900000000-3cf84aa3585ea0262b9aSpectrum
GC-MSGC-MS Spectrum - GC-MS (1 TMS)splash10-000i-9200000000-d5ef9dd4b8be3c55a58fSpectrum
GC-MSGC-MS Spectrum - GC-MS (2 TMS)splash10-0a4i-0900000000-df2e472e3bd858c871d0Spectrum
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-001i-0391000000-a01428088011045cef83Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-000i-9100000000-1fddf89f6ec7f4b5cfbeSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-0910000000-5eb6c8571ebbad86fac9Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0a4i-0900000000-b9e660e9ed085e0a2756Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0a4i-0900000000-363d31fc4a3b15b97b49Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-000i-9200000000-786e1c364f918e406c7fSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-05fr-8900000000-3cf84aa3585ea0262b9aSpectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0a4i-0900000000-df2e472e3bd858c871d0Spectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-001i-0391000000-a01428088011045cef83Spectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-000i-9200000000-d5ef9dd4b8be3c55a58fSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00bl-9000000000-201d4196a590a77910e6Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00dl-9400000000-10c311ca7a06deeb972aSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-000i-9100000000-b124c751376d5dfa51a5Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00ku-9000000000-734efe7e83b2a5a46f00Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0006-9000000000-ac9b87f3b366d1310113Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-001i-0900000000-6cc58ea175a3d1492868Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-001i-0900000000-95aa6e4bfc4283439983Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-004i-3900000000-b75779678a92cd599f0cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-0019-9800000000-ee386f888d7ea62be255Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-000i-9000000000-93d53170f5b18b6e157cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-00kr-9000000000-8abbc9ef83fc8fdd973cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-0006-9000000000-39712cf46e67bc1458fbSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-0006-9000000000-219a42048a733f3d5a23Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-000i-9000000000-2d321cebc7950b90d6b1Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) 30V, Positivesplash10-00kr-9200000000-916e946734d7c51678dfSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-001i-0900000000-bc56a19fa8c09e226543Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-001i-0900000000-6cc58ea175a3d1492868Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-001i-0900000000-95aa6e4bfc4283439983Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-3900000000-b75779678a92cd599f0cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-001i-0900000000-bc56a19fa8c09e226543Spectrum
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-001i-0900000000-092c22a76d9d673f6ef9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0019-9600000000-d20978980da1f4122a43Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-9000000000-e402468856ebe93f5632Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-323f487cfafb31db8c07Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-1900000000-87cdc1a1d627629c2d67Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-6900000000-7bd938134b1765555ef2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9000000000-721ed018b3aaa7a7d07dSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0001645
FooDB IDFDB022699
Phenol Explorer IDNot Available
KNApSAcK IDC00053319
BiGG IDNot Available
BioCyc IDL-2-AMINOHEXANOATE
METLIN ID6334
PDB IDNot Available
Wikipedia LinkNorleucine
Chemspider ID19964
ChEBI ID18347
PubChem Compound ID21236
Kegg Compound IDC01933
YMDB IDYMDB01001
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Chibata, Ichiro; Kizumi, Masahiko; Sugiura, Masataka. Fermentative production of L-norleucine. Jpn. Kokai Tokkyo Koho (1977), 4 pp.
2. Sun HZ, Shi K, Wu XH, Xue MY, Wei ZH, Liu JX, Liu HY: Lactation-related metabolic mechanism investigated based on mammary gland metabolomics and 4 biofluids' metabolomics relationships in dairy cows. BMC Genomics. 2017 Dec 2;18(1):936. doi: 10.1186/s12864-017-4314-1.
3. Chibata, Ichiro; Kizumi, Masahiko; Sugiura, Masataka. Fermentative production of L-norleucine. Jpn. Kokai Tokkyo Koho (1977), 4 pp.