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Term:
(R)-3,4-dihydroxy-2-oxobutanoate (CHEBI:136668)
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Parent Terms Term With Siblings Child Terms
(+)-8'-hydroxyabscisate 
(-)-ureidoglycolate 
(1R,6S)-1,6-dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylate 
(1S,3R,4S)-3,4-dihydroxycyclohexane-1-carboxylate 
(1S,4S)-4-hydroxy-3-oxocyclohexane-1-carboxylate 
(2,6-dihydroxyphenyl)acetate 
(2E,4E)-3,8,8,8-tetrachloro-7-(4-chlorophenyl)-2-hydroxy-6-oxo-octa-2,4-dienoate 
(2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoate 
(2E,4Z)-2-hydroxy-6-oxoocta-2,4,7-trienoate 
(2E,4Z)-2-hydroxy-7-methyl-6-oxo-2,4-octadienoate 
(2R)-2-hydroxy monocarboxylic acid anion +  
(2R)-2-hydroxy-4-(methylsulfanyl)butanoate 
(2R)-4-(dimethylsulfaniumyl)-2-hydroxybutanoate 
(2R,3R)-2,3-dihydroxy-3-methylpentanoate 
(2R,3S)-2-alkyl-3-hydroxyalkanoate 
(2S)-2-hydroxy monocarboxylic acid anion +  
(2S)-2-hydroxy-2-methyl-3-oxobutanoate 
(2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate 
(2Z,4Z)-3,8,8-trichloro-7-(4-chlorophenyl)-2-hydroxy-6-oxoocta-2,4,7-trienoate 
(3,4-dihydroxyphenyl)acetate 
(3,5-diiodo-4-oxidophenyl)pyruvate(2-) 
(3E)-3-[(1R,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-ylidene]pyruvate 
(3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate 
(3R)-3-\{[(3R)-3-\{[(3R)-3-\{[(3R)-3-\{[(3R)-3-hydroxybutanoyl]oxy\}butanoyl]oxy\}butanoyl]oxy\}butanoyl]oxy\}butanoate 
(3R)-3-\{[(3R)-3-\{[(3R)-3-\{[(3R)-3-hydroxybutanoyl]oxy\}butanoyl]oxy\}butanoyl]oxy\}butanoate 
(3R)-3-\{[(3R)-3-\{[(3R)-3-hydroxybutanoyl]oxy\}butanoyl]oxy\}butanoate 
(3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylate 
(3S)-3-methyl-2-oxo-3-phenylpropanoate 
(4-bromophenylsulfanyl)pyruvate 
(4E,6E)-3-hydroxydeca-4,6-dienoate 
(4S,5S)-4,5-dihydroxy-2,6-dioxohexanoate 
(5Z,9E,12S,14Z)-8,11,12-trihydroxyicosa-5,9,14-trienoate 
(5Z,9E,14Z)-(8xi,11R,12S)-11,12-epoxy-8-hydroxyicosa-5,9,14-trienoate 
(9S,10R)-10-hydroxy-9-(phosphonatooxy)octadecanoate 
(9S,10S)-10-hydroxy-9-(phosphonatooxy)octadecanoate 
(R)-10-hydroxyoctadecanoate 
(R)-2,4-dihydroxy-3-oxobutanoate 
(R)-2-hydroxy-3-methylbutyrate 
(R)-2-hydroxy-3-oxo-4-(phosphonatooxy)butanoate(3-) 
(R)-2-hydroxy-4-(hydroxymethylphosphinyl)butyrate 
(R)-2-hydroxy-4-methylpentanoate 
(R)-2-hydroxynonanoate 
(R)-3,4-dihydroxy-2-oxobutanoate 
A 2-oxo monocarboxylic acid anion that is the conjugate base of (R)-3,4-dihydroxy-2-oxobutanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
(R)-3-(5-benzyloxyindol-3-yl)lactate 
(R)-3-(indol-3-yl)-2-oxobutyrate 
(R)-3-[(R)-3-hydroxybutanoyloxy]butanoate 
(R)-3-hydroxy-2-oxo-4-(phosphonatoooxy)butanoate 
(R)-3-phosphonatomevalonate(3-) 
(R)-4-dehydropantoate 
(R)-4-phosphonatopantoate(3-) 
(R)-5-phosphonatomevalonate(3-) 
(R)-indole-3-lactate 
(R)-pantoate 
(S)-2,4-dihydroxy-3-oxobutanoate 
(S)-2-acetyl-2-hydroxybutanoate 
(S)-2-amino-6-oxopimelate 
(S)-2-hydroxy-3-methylbutyrate 
(S)-2-hydroxy-3-oxo-4-(phosphonatooxy)butanoate(3-) 
(S)-3,4-dihydroxy-2-oxobutanoate 
(S)-3-(imidazol-5-yl)lactate 
(S)-3-(indol-3-yl)-2-oxobutyrate 
(S)-3-fluorolactate 
(S)-3-hydroxy-2-oxo-3-phenylpropanoate 
(S)-4-hydroxy-1-pyrroline-2-carboxylate 
(S,S)-9,10-dihydroxyoctadecanoate 
(Z)-4-(2-hydroxy-5-sulfonatophenyl)-2-oxobut-3-enoate 
1,4-dihydroxy-2-naphthoate 
1-deoxy-11beta-hydroxypentalenate 
1-hydroxy-2-naphthoate 
11-hydroxyjasmonate 
12,20-dioxoleukotriene B4(1-) 
12-hydroxyjasmonates +  
13-hydroxydocosanoate 
2,3-dihydroxy-2,3-dihydrobenzoate 
2,3-dihydroxy-2-methylpropanoate 
2,3-dihydroxy-3-methylbutanoate +  
2,3-diketogulonate 
2,4-dihydroxy-5-methyl-6-oxo-2,4-hexadienoate 
2,5-didehydro-D-gluconate 
2,6-dioxo-6-phenylhexanoate 
2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate 
2-(alpha-D-mannosyl)-3-phosphonatoglycerate(3-) 
2-(beta-D-glucosyloxy)-cis-cinnamate 
2-(hydroxymethyl)-4-oxobutanoate 
2-acetyllactate 
2-aminophenylglyoxylate 
2-dehydro-3-deoxy-D-gluconate 
2-dehydro-D-gluconate 
2-dehydro-L-idonate 
2-dehydropantoate 
2-hydroxy carboxylate +  
2-hydroxy-3-methylbutyrate 
2-hydroxy-3-oxopropanoate 
2-hydroxy-6-(2-oxidophenyl)-6-oxo-cis,cis-hexa-2,4-dienoate(2-) 
2-hydroxy-6-oxo-2,4-heptadienoate +  
2-hydroxy-6-oxo-7-methylocta-2,4-dienoate 
2-hydroxy-6-oxo-nona-2,4-dienoate 
2-hydroxy-6-oxohexa-2,4-dienoate +  
2-hydroxy-6-oxoocta-2,4-dienoate 
2-hydroxyibuprofen(1-) 
2-hydroxypentanoate 
2-O-(alpha-D-glucopyranosyl)-D-glycerate 
2-O-[6-O-octanoyl-alpha-D-glucosyl-(1->6)-alpha-D-glucosyl]-D-glycerate 
2-O-[alpha-D-glucosyl-(1->6)-alpha-D-glucosyl]-D-glycerate 
2-oxo-3-(5-oxofuran-2-ylidene)propanoate 
2-oxobutanoate 
2-oxoglutaramate +  
2-oxohex-4-enoate +  
2-oxohexanoate 
2-oxononanoate 
2-oxooctadecanoate 
2-oxopent-4-enoate 
2-oxopentanoate 
2-oxophytanate 
2-oxosuccinamate 
2-phosphonato-D-glycerate(3-) 
20-hydroxy-leukotriene B4(1-) 
20-oxoleukotriene B4(1-) 
3,4-dihydro-4-hydroxyphenylpyruvate +  
3,4-dihydroxymandelate 
3,4-dihydroxyphenylpyruvate 
3,5,3'-triiodothyropyruvate 
3,5-dihydroxyphenylglyoxylate 
3-(3,4-dihydroxyphenyl)lactate +  
3-(4-aminophenyl)pyruvate 
3-(4-hydroxycyclohex-2-en-1-ylidene)pyruvate +  
3-(4-hydroxyphenyl)lactate +  
3-(4-hydroxyphenyl)pyruvate 
3-(6-hydroxyindol-3-yl)lactate 
3-(imidazol-5-yl)lactate 
3-(indol-3-yl)pyruvate 
3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvate 
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1,5-dioxo-octahydroinden-4-yl]propanoate 
3-[(5R,6S)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylate +  
3-[(5S,6R)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylate +  
3-[hydroxy(oxido)phosphoranyl]pyruvate(2-) 
3-ADP-glycerate(3-) 
3-bromopyruvate 
3-dehydroquinate 
3-dimethylallyl-4-hydroxymandelate 
3-dimethylallyl-4-hydroxyphenylpyruvate(1-) 
3-fluoropyruvate 
3-hydroxy-3-methyl-2-oxobutanoate 
3-hydroxy-3-methyl-2-oxopentanoate +  
3-hydroxy-3-methylhexanoate 
3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oate +  
3-hydroxy-5-oxohexanoate 
3-hydroxydecanoyl-3-hydroxydecanoate +  
3-hydroxyhexanoate 
3-hydroxyisobutyrate +  
3-hydroxyisovalerate 
3-hydroxyphenylacetate 
3-hydroxypropionate 
3-hydroxypyruvate 
3-mercaptopyruvate 
3-methyl-2-oxobutanoate 
3-methyl-2-oxovalerate +  
3-oxoisoapionate +  
3-oxoisoapionate 4-phosphate(2-) +  
3-phosphonato-D-glycerate(3-) 
3-phosphonatoshikimate(3-) 
3-sulfinatopyruvate(2-) 
3-sulfonatolactate(2-) +  
3-sulfonatopyruvate(2-) 
3alpha-hydroxy-3,5-dihydro-ML-236C carboxylate 
3alpha-hydroxy-3,5-dihydromonacolin L carboxylate 
4-(3-hydroxy-1-benzothiophen-2-yl)-2-oxobut-3-enoate +  
4-(hydroxymethylphosphinyl)-2-oxobutyrate 
4-amino-3-hydroxybutanoate 
4-amino-4-deoxyprephenate 
4-coumaroylshikimate 
4-hydroxy monocarboxylic acid anion +  
4-hydroxy-1-pyrroline-2-carboxylate 
4-hydroxy-2-oxohexanoate +  
4-hydroxy-2-oxopentanoate +  
4-hydroxyphenylglyoxylate 
4-methyl-2-oxopentanoate 
4-O-beta-D-glucosyl-trans-caffeate 
4-O-feruloyl-D-quinate 
4-O-phosphonato-D-erythronate(3-) 
4-O-phosphonato-D-threonate(3-) 
4a,5-dihydro-ML-236C carboxylate 
5-[(E)-caffeoyl]shikimate 
5-acetamidopentanoate 
5-amino-2-oxopentanoate 
5-guanidino-2-oxopentanoate 
5-hydroxy-2,4-dioxopentanoate 
5-hydroxypentanoate +  
6-acetamido-2-oxohexanoate 
6-phosphonato-5-dehydro-2-deoxy-D-gluconate(3-) 
7(S),8(S)-DiHODE(1-) 
7,8-dihydro-7,8-dihydroxykynurenate 
7,8-dihydroxykynurenate 
9-cis-4-hydroxyretinoate 
9-riburonosylhypoxanthine(1-) 
[(1S)-4-hydroxy-2,2,3-trimethylcyclopent-3-enyl]acetate 
acetylpyruvate 
all-trans-16-hydroxyretinoate 
all-trans-18-hydroxyretinoate 
all-trans-4,16-dihydroxyretinoate 
all-trans-4,18-dihydroxyretinoate 
all-trans-4-hydroxyretinoate +  
all-trans-4-oxo-16-hydroxyretinoate 
all-trans-4-oxo-18-hydroxyretinoate 
aromatic 2-oxo monocarboxylic acid anion 
atrochrysone carboxylate 
cerivastatin(1-) +  
cis,cis-2-hydroxy-6-oxohepta-2,4-dienoate 
cis-4,5-dihydroxycyclohexa-2,6-diene-1,2-dicarboxylate(2-) 
cis-4-coumarate 
cis-5,6-dihydroxy-4-isopropylcyclohexa-1,3-dienecarboxylate 
cis-caffeate 
D-apionate 
Delta(9)-tetrahydrocannabinolate 
demethylsulochrin(1-) 
demethylsulochrin(2-) 
dihydromonacolin L carboxylate 
enol-phenylpyruvate 
erythronate +  
glycerate +  
glycolate +  
glyoxylate +  
glyoxylates +  
homogentisate 
homovanillate 
hydroxy fatty acid anion +  
hydroxybenzoate +   
keto-phenylpyruvate 
L-threonate 
lactate +  
leukotriene B4(1-) 
mandelate +  
mevaldate 
mevalonate +  
mevinic acid anion 
mevinolinate 
ML-236A carboxylate 
ML-236C carboxylate 
monacolin J carboxylate 
monacolin L carboxylate 
mutalomycin(1-) +  
N-[(9-beta-D-ribofuranosylpurin-6-yl)carbamoyl]threonate 
N-acetyl-D-muramoyl-L-alaninate +  
N-adenylylanthranilate 
N-methyl-2-oxoglutaramate 
o-orsellinate depsidate(1-) 
omega-(methylthio)-2-oxocarboxylate +  
oxaloacetate 4-methyl ester 
oxalurate 
pentalenate 
phloretate 
pitavastatin(1-) +   
pyruvate +  
rifamycin B(2-) 
rosuvastatin(1-) +   
shikimate +  
SN-38 carboxylate 
sordaricin(1-) 
stipitatate(1-) 
stipitatate(2-) 
tetracenomycin D3(1-) 
tetracenomycin D3(2-) 
tetracenomycin F1(1-) 
tetracenomycin F2(1-) 
tetracenomycin F2(2-) 
tetrahydro-4-hydroxyphenylpyruvate +  
trans-4-hydroxycyclohexanecarboxylate 
trans-5-O-(4-coumaroyl)-D-quinate 
trans-5-O-caffeoyl-D-quinate 
trans-beta-D-glucosyl-2-hydroxycinnamate 
trans-caffeate +  
tropate 
vanillylmandelate 

Synonyms
Exact Synonyms: (3R)-3,4-dihydroxy-2-oxobutanoate
Related Synonyms: 2-dehydro-D-erythronate ;   2-dehydro-D-threonate ;   Formula=C4H5O5 ;   InChI=1S/C4H6O5/c5-1-2(6)3(7)4(8)9/h2,5-6H,1H2,(H,8,9)/p-1/t2-/m1/s1 ;   InChIKey=CODPBKJMVNZFKR-UWTATZPHSA-M ;   SMILES=OC[C@H](C(C([O-])=O)=O)O
Xrefs: MetaCyc:CPD-19883
Cyclic Relationships: is_conjugate_base_of CHEBI:137486 ;   is_enantiomer_of CHEBI:136669

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.