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CHEBI:57926 - L-threonine zwitterion

ChEBI IDCHEBI:57926
ChEBI NameL-threonine zwitterion
Stars
ASCII NameL-threonine zwitterion
DefinitionZwitterionic form of L-threonine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Last Modified14 May 2014
DownloadsMolfile
FormulaC4H9NO3
Net Charge0
Average Mass119.120
Monoisotopic Mass119.05824
SMILESC[C@@H](O)[C@H]([NH3+])C(=O)[O-]
InChIInChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChIKeyAYFVYJQAPQTCCC-GBXIJSLDSA-N
ChEBI Ontology
Outgoing Relation(s)
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 Relation(s)
L-threonine (CHEBI:16857) is tautomer of L-threonine zwitterion (CHEBI:57926)
IUPAC Name 
(2S,3R)-2-azaniumyl-3-hydroxybutanoate
Synonym  Source
(2S,3R)-2-ammonio-3-hydroxybutanoateIUPAC
UniProt Name  Source
L-threonineUniProt
Registry NumbersSources
Gmelin:2506280Gmelin