CHEBI:136669 - (S)-3,4-dihydroxy-2-oxobutanoate

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name (S)-3,4-dihydroxy-2-oxobutanoate
ChEBI ID CHEBI:136669
ChEBI ASCII Name (S)-3,4-dihydroxy-2-oxobutanoate
Definition A hydroxy monocarboxylic acid anion that is the conjugate base of (S)-3,4-dihydroxy-2-oxobutanoic acid, obtained by deprotonation of the carboxy 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 C4H5O5
Net Charge -1
Average Mass 133.080
Monoisotopic Mass 133.01425
InChI InChI=1S/C4H6O5/c5-1-2(6)3(7)4(8)9/h2,5-6H,1H2,(H,8,9)/p-1/t2-/m0/s1
InChIKey CODPBKJMVNZFKR-REOHCLBHSA-M
SMILES OC[C@@H](C(C([O-])=O)=O)O
ChEBI Ontology
Outgoing (S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669) is a 2-oxo monocarboxylic acid anion (CHEBI:35179)
(S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669) is a hydroxy monocarboxylic acid anion (CHEBI:36059)
(S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669) is conjugate base of (S)-3,4-dihydroxy-2-oxobutanoic acid (CHEBI:137456)
(S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669) is enantiomer of (R)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136668)
Incoming (S)-3,4-dihydroxy-2-oxobutanoic acid (CHEBI:137456) is conjugate acid of (S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669)
(R)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136668) is enantiomer of (S)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136669)
IUPAC Name
(3S)-3,4-dihydroxy-2-oxobutanoate
Synonyms Sources
2-dehydro-L-erythronate UniProt
2-dehydro-L-threonate MetaCyc
Manual Xref Database
CPD-19882 MetaCyc
View more database links
Last Modified
21 June 2017