CHEBI:142590 - 3-aminoisobutanoic acid zwitterion

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ChEBI Name 3-aminoisobutanoic acid zwitterion
ChEBI ID CHEBI:142590
Definition Zwitterionic form of 3-aminoisobutyric acid arising from migration of a proton from the carboxy group to the amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
Download Molfile XML SDF
Formula C4H9NO2
Net Charge 0
Average Mass 103.120
Monoisotopic Mass 103.06333
InChI InChI=1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)
InChIKey QCHPKSFMDHPSNR-UHFFFAOYSA-N
SMILES C(C(C)C[NH3+])([O-])=O
ChEBI Ontology
Outgoing 3-aminoisobutanoic acid zwitterion (CHEBI:142590) is a amino acid zwitterion (CHEBI:35238)
3-aminoisobutanoic acid zwitterion (CHEBI:142590) is conjugate acid of 3-aminoisobutyrate (CHEBI:49096)
3-aminoisobutanoic acid zwitterion (CHEBI:142590) is tautomer of 3-aminoisobutyric acid (CHEBI:27389)
Incoming (R)-3-aminoisobutyric acid zwitterion (CHEBI:57731) is a 3-aminoisobutanoic acid zwitterion (CHEBI:142590)
3-aminoisobutyrate (CHEBI:49096) is conjugate base of 3-aminoisobutanoic acid zwitterion (CHEBI:142590)
3-aminoisobutyric acid (CHEBI:27389) is tautomer of 3-aminoisobutanoic acid zwitterion (CHEBI:142590)
IUPAC Name
3-azaniumyl-2-methylpropanoate
Synonyms Sources
3-aminoisobutanoate UniProt
3-ammonio-2-methylpropanoate ChEBI
Last Modified
10 April 2019