CHEBI:137502 - (S)-2,4-dihydroxy-3-oxobutanoic acid

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ChEBI Name (S)-2,4-dihydroxy-3-oxobutanoic acid
ChEBI ID CHEBI:137502
ChEBI ASCII Name (S)-2,4-dihydroxy-3-oxobutanoic acid
Definition A ketoaldonic acid that is butyric acid carrying an oxo substituent at position 3 as well as two hydroxy substituents at positions 2 and 4 (the S-enantiomer).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C4H6O5
Net Charge 0
Average Mass 134.088
Monoisotopic Mass 134.02152
InChI InChI=1S/C4H6O5/c5-1-2(6)3(7)4(8)9/h3,5,7H,1H2,(H,8,9)/t3-/m0/s1
InChIKey SCSGVVIUUUPOOJ-VKHMYHEASA-N
SMILES OCC([C@@H](C(O)=O)O)=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing (S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) has functional parent butyric acid (CHEBI:30772)
(S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) is a 3-oxo monocarboxylic acid (CHEBI:47881)
(S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) is a dihydroxy monocarboxylic acid (CHEBI:35972)
(S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) is a ketoaldonic acid (CHEBI:24963)
(S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) is conjugate acid of (S)-2,4-dihydroxy-3-oxobutanoate (CHEBI:136670)
(S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502) is enantiomer of (R)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:16943)
Incoming (S)-2,4-dihydroxy-3-oxobutanoate (CHEBI:136670) is conjugate base of (S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502)
(R)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:16943) is enantiomer of (S)-2,4-dihydroxy-3-oxobutanoic acid (CHEBI:137502)
IUPAC Name
(2S)-2,4-dihydroxy-3-oxobutanoic acid
Synonyms Sources
3-dehydro-D-threonic acid ChEBI
3-dehydro-L-erythronic acid ChEBI
Manual Xref Database
CPD-19884 MetaCyc
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Last Modified
22 June 2017