Record Information
Version1.0
Creation date2015-10-09 22:28:40 UTC
Update date2017-01-19 02:36:13 UTC
FoodComEx IDPC000124
FoodDB RecordFDB008937
Chemical Information
Name4-Aminobutyric acid
Descriptiongamma-Aminobutyric acid, also known as GABA or g-amino-butanoate, belongs to the class of organic compounds known as gamma amino acids and derivatives. These are amino acids having a (-NH2) group attached to the gamma carbon atom. gamma-Aminobutyric acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. gamma-Aminobutyric acid exists in all living species, ranging from bacteria to humans. Outside of the human body, gamma-Aminobutyric acid has been detected, but not quantified in, several different foods, such as fox grapes, oxheart cabbages, garden onion (var.), yellow zucchinis, and chinese mustards. This could make gamma-aminobutyric acid a potential biomarker for the consumption of these foods. gamma-Aminobutyric acid is a potentially toxic compound. A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.
CAS Number56-12-2
Structure
Thumb
Synonyms
SynonymSource
3-Carboxypropylaminebiospider
4-amino-butanoic acidbiospider
4-Amino-n-butyric acidbiospider
4-Aminobutanoatebiospider
4-Aminobutanoic acidbiospider
4-Aminobutylatebiospider
4-Aminobutyratebiospider
4AbuChEBI
AminalonHMDB
Aminobutanoic acidbiospider
Aminobutyric acidbiospider
Aminobutyric acid,-4-, αbiospider
Butanoic acid, 4-amino- (9CI)biospider
Butyric acid, 4-amino-biospider
DL-gamma-amino-n-butyric acidbiospider
g-amino-BUTANOateGenerator
g-amino-BUTANOic acidGenerator
g-amino-N-ButyrateGenerator
g-amino-N-Butyric acidGenerator
g-AminobutanoateGenerator
g-Aminobutanoic acidGenerator
g-AminobuttersaeureGenerator
g-AminobutyrateGenerator
g-aminobutyric acidbiospider
GABAbiospider
Gaballonbiospider
Gamarexbiospider
Gamastanbiospider
Gamma aminobutyratebiospider
Gamma aminobutyric acidbiospider
Gamma-amino butyric acidbiospider
gamma-amino-BUTANOateGenerator
Gamma-amino-butanoic acidbiospider
gamma-amino-N-ButyrateGenerator
Gamma-amino-n-butyric acidbiospider
gamma-AminobutanoateGenerator
Gamma-aminobutanoic acidbiospider
Gamma-aminobutryic acidbiospider
gamma-AminobuttersaeureChEBI
Gamma-aminobutyratebiospider
Gamma-aminobutyric acidbiospider
Gamma(amino)-butyric acidbiospider
Gammageebiospider
GammalonHMDB
Gammalon (TN)biospider
GammaloneHMDB
Gammarbiospider
Gammasolbiospider
Gamulinbiospider
Mielogenbiospider
Mielomadebiospider
Omega-aminobutyrateGenerator
Omega-aminobutyric acidChEBI
Piperidatebiospider
Piperidic acidbiospider
Piperidinatebiospider
Piperidinic acidbiospider
Reanalbiospider
W-AminobutyrateHMDB
W-Aminobutyric acidHMDB
γ-amino-butanoateGenerator
γ-amino-butanoic acidGenerator
γ-amino-N-butyrateGenerator
γ-amino-N-butyric acidGenerator
γ-aminobutanoateGenerator
γ-aminobutanoic acidGenerator
γ-aminobuttersaeureGenerator
γ-aminobutyrateGenerator
γ-aminobutyric acidGenerator
Chemical FormulaC4H9NO2
IUPAC name4-aminobutanoic acid
InChI IdentifierInChI=1S/C4H9NO2/c5-3-1-2-4(6)7/h1-3,5H2,(H,6,7)
InChI KeyBTCSSZJGUNDROE-UHFFFAOYSA-N
Isomeric SMILESNCCCC(O)=O
Average Molecular Weight103.1198
Monoisotopic Molecular Weight103.063328537
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gamma amino acids and derivatives. These are amino acids having a (-NH2) group attached to the gamma carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentGamma amino acids and derivatives
Alternative Parents
Substituents
  • Gamma amino acid or derivatives
  • Amino fatty acid
  • Straight chain fatty acid
  • Fatty acid
  • Fatty acyl
  • Amino acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxide
  • Organopnictogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Amine
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logP-3.17HANSCH,C ET AL. (1995)
Experimental Water Solubility1300 mg/mL at 25 oCYALKOWSKY,SH & DANNENFELSER,RM (1992)
Melting Point203 oC
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, up to 2 g
Delivery TimeNot Available
Storage Formsolid
Storage Conditions-80°C
StabilityNot Available
PurityNot Available
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Rosa Vazquez Fresnovazquezf@ualberta.ca
Commercial Vendors
AKSci A578
AKSci J93537
Glentham GK0362
MetaSci HMDB0000112
Sigma-Aldrich HMDB0000112
Toronto Research Chemicals A602920