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Term:
2-(hydroxymethyl)-4-oxobutanoic acid (CHEBI:17413)
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(1-hydroxycyclohexyl)acetic acid +  
(1S,4S)-4-hydroxy-3-oxocyclohexane-1-carboxylic acid 
(2,2,3-trimethyl-5-oxocyclopent-3-en-1-yl)acetic acid +  
(2S)-2-[(\{4-[2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl\}carbonyl)amino]-4-(2H-tetrazol-5-yl)butanoic acid 
(2S)-3-methyl-2-((2R,3S)-3-[(methylsulfonyl)amino]-1-\{[2-(pyrrolidin-1-ylmethyl)-1,3-oxazol-4-yl]carbonyl\}pyrrolidin-2-yl)butanoic acid 
(2S,3R)-2-[(3S,6R)-3-amino-6-hydroxy-2-oxopiperidinyl]-3-hydroxybutanoic acid 
(2S,3R)-3-hydroxy-2-methylpentanoic acid 
(3R)-farnesyl-6-hydroxy-2,3,5-trimethyl-4-oxocyclohexa-1,5-diene-1-carboxylic acid 
(3S,4S)-3-hydroxy-4-methyldecanoic acid +  
(4-hydroxy-3-methoxyphenyl)acetaldehyde 
(4-hydroxyphenyl)acetaldehyde 
(R)-1-isopropyl-3,3,5-trimethyl-6-succinylindane 
(R)-2-hydroxy-4-(hydroxymethylphosphinyl)butyric acid 
(R)-3,4-dihydroxy-2-oxobutanoic acid 
(R)-3-[(R)-3-hydroxybutanoyloxy]butanoic acid 
(R)-3-hydroxy-2-oxo-4-phosphonooxybutanoic acid 
(R)-3-hydroxy-4-oxobutanoic acid 
(S)-2,4-dihydroxy-3-oxobutanoic acid 
(S)-2-acetyl-2-hydroxybutanoic acid 
(S)-3,4-dihydroxy-2-oxobutanoic acid 
(S)-3-hydroxy-2-oxo-3-phenylpropanoic acid 
(S)-3-hydroxydecanoic acid +  
(S)-3-hydroxytetradecanoic acid +  
(S,S)-trans-1-isopropyl-2,3,3,5-tetramethyl-6-succinylindane 
(S,S)-trans-2-ethyl-1-isopropyl-3,3,5-trimethyl-6-succinylindane 
1,2-dibutyryl-sn-glycero-3-phospho-(1'D-myo-inositol) 
1,2-dibutyryl-sn-glycero-3-phospho-(1'D-myo-inositol-5'-phosphate) 
1,4,5,6-tetrahydro-6-oxonicotinic acid 
1-butyryl-2-oleoyl-sn-glycerol 
1-methylimidazole-4-acetaldehyde 
1-palmitoyl-2-butanoyl-sn-glycero-3-phosphocholine 
19-hydroxy-2,3-dinor-6-oxoprostaglandin F1alpha 
2,2,4-trihydroxybutanoic acid 
2,3-dihydroxy-3-methylbutanoic acid +  
2,3-dinor-6-oxoprostaglandin F1alpha +  
2,4-diaminobutyric acid +  
2-(hydroxymethyl)-4-oxobutanoic acid 
A 4-oxo monocarboxylic acid that is 4-oxobutanoic acid which is substituted by a hydroxymethyl group at position 2.
2-acetyllactic acid +  
2-amino-2-hydroxybutanoic acid 
2-amino-2-methylbutanoic acid 
2-amino-3-oxobutanoic acid +  
2-amino-4-oxopentanoic acid +  
2-ethyl-3-hydroxybutyric acid 
2-hydroxybutyric acid +  
2-methylacetoacetic acid +  
2-oxobutanoic acid +   
2-phenylbutyric acid 
3,4-dihydroxybutyric acid 
3,4-dihydroxyphenylacetaldehyde  
3-(indol-3-yl)-2-oxobutyric acid +  
3-acetamidopropanal 
3-aminobutanoic acid +  
3-dehydroquinic acid 
3-dehydroshikimic acid 
3-hydroxy fatty acid +  
3-hydroxy-2,2-dimethylbutyric acid 
3-hydroxy-2-methylbutanoic acid +  
3-hydroxy-3-methyl-2-oxopentanoic acid +  
3-hydroxy-3-methylhexanoic acid +  
3-hydroxy-5-oxohexanoic acid +  
3-hydroxybut-2-enoic acid +   
3-hydroxybutyric acid +   
3-hydroxydocosanoic acid +  
3-hydroxyhexacosanoic acid +  
3-hydroxyhexanoic acid +  
3-hydroxyisobutyric acid +  
3-hydroxyisovaleric acid +   
3-hydroxyoctadecanoic acid +  
3-hydroxyoctanoic acid +  
3-hydroxypropanal 
3-hydroxypropionic acid +   
3-hydroxypyruvic acid  
3-hydroxytetradecanoic acid +  
3-methyl-2-oxobutanoic acid  
3-oxocyclopentanecarboxylic acid 
4-(2-amino-5-hydroxyphenyl)-2,4-dioxobutanoic acid 
4-(2-aminophenyl)-2,4-dioxobutanoic acid 
4-(2-thienyl)butyric acid 
4-(5-ethyl-2-thienyl)-4-oxobutyric acid 
4-(6-hydroxypyridin-3-yl)-4-oxobutyric acid 
4-(hydroxymethylphosphinyl)-2-oxobutyric acid 
4-(methylamino)butyric acid 
4-[3-(3-nitrophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid 
4-[4-(2,5-dioxopyrrolidin-1-yl)phenylamino]-4-hydroxybutyric acid 
4-[4-(3,5-dioxohexyl)phenylcarbamoyl]butyric acid 
4-acetamidobutanal 
4-guanidinobutanoic acid 
4-hydroxybutyric acid +   
4-methylpentanal  
4-methylthio-2-oxobutanoic acid +   
4-oxo-4-(2-thienyl)butyric acid 
4-oxo-4-phenylbutyric acid 
4-oxoglutaramic acid 
4-phenylbutyric acid  
5-amino-5-deoxy-3-dehydroshikimic acid 
5-aminolevulinic acid +   
acetoacetic acid +   
agrochelin 
alpha-amino-gamma-cyanobutanoic acid 
alpha-aminobutyric acid +  
alpha-campholenaldehyde +  
alpha-licanic acid 
but-3-ynal 
butyrate ester +   
butyryl group 
butyryl-CoA +   
butyrylglycine 
cis-acetylacrylic acid 
D-2,4-diaminobutyric acid 
dibutyrin +   
dimethylbutyric acid +  
discadenine 
fenbufen  
gamma-amino-beta-hydroxybutyric acid +  
gamma-amino-gamma-cyanobutanoic acid +  
gamma-aminobutyric acid +   
heptafluorobutyric anhydride 
hexyl butyrate 
hydroxybutyric acid +   
imidazole-4-acetaldehyde 
indole-3-butyric acid +   
isooctanediol dibutyrate 
L-2,4-diaminobutyric acid +  
L-2-amino-4-(hydroxymethylphosphinoyl)butanoic acid 
methionine +   
methylbutyric acid +   
mevaldic acid 
monobutyrin 
mutalomycin 
N-(3-acetamidopropyl)-4-aminobutanal 
N-(3-aminopropyl)-4-aminobutanal 
N-(butanoyl)ethanolamine 
N-butanoylserotonin 
N-butyryl-1-palmitoyl-2-linoleoyl-sn-glycero-3-phosphoethanolamine 
O-butanoylcarnitine +   
octadecanal 
peramivir 
perfluorobutyric acid  
perquinoline A 
perquinoline C 
phenylacetaldehyde +   
prohexadione 
propanal +   
S-butyryl-4'-phosphopantetheine 
sulfinoacetaldehyde 
sulfoacetaldehyde 
tributyrin  
tropic acid +   

Synonyms
Related Synonyms: 2-(Hydroxymethyl)-4-oxobutanoate ;   2-Hydroxymethyl succinate semialdehyde ;   Formula=C5H8O4 ;   InChI=1S/C5H8O4/c6-2-1-4(3-7)5(8)9/h2,4,7H,1,3H2,(H,8,9) ;   InChIKey=QZXWGGGNYORFOK-UHFFFAOYSA-N ;   SMILES=OCC(CC=O)C(O)=O ;   alpha-Hydroxymethyl succinate semialdehyde
Alternate IDs: CHEBI:11476 ;   CHEBI:19419 ;   CHEBI:973
Xrefs: KEGG:C04106
Cyclic Relationships: is_conjugate_acid_of CHEBI:58135

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