CHEBI:57926 - L-threonine zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name L-threonine zwitterion
ChEBI ID CHEBI:57926
ChEBI ASCII Name L-threonine zwitterion
Definition Zwitterionic form of L-threonine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information No supplier information found for this compound.
Download Molfile XML SDF
Formula C4H9NO3
Net Charge 0
Average Mass 119.11920
Monoisotopic Mass 119.05824
InChI InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChIKey AYFVYJQAPQTCCC-GBXIJSLDSA-N
SMILES C[C@@H](O)[C@H]([NH3+])C([O-])=O
ChEBI Ontology
Outgoing L-threonine zwitterion (CHEBI:57926) is a amino-acid zwitterion (CHEBI:35238)
L-threonine zwitterion (CHEBI:57926) is tautomer of L-threonine (CHEBI:16857)
Incoming L-threonine (CHEBI:16857) is tautomer of L-threonine zwitterion (CHEBI:57926)
IUPAC Name
(2S,3R)-2-azaniumyl-3-hydroxybutanoate
Synonyms Sources
(2S,3R)-2-ammonio-3-hydroxybutanoate IUPAC
L-threonine UniProt
Registry Number Type Source
2506280 Gmelin Registry Number Gmelin
Last Modified
14 May 2014