Oxaloacetic acid (Compound)

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ID	2443
Name	Oxaloacetic acid
Synonyms	Oxaloacetate; Oxalacetic acid; 2-Oxosuccinic acid; 2-Oxobutanedioic acid
Structure	MOL SDF 3D-SDF PDB SMILES InChI View 3D Structure Structure for EE002443 (Oxaloacetic acid) 3D Structure for EE002443 (Oxaloacetic acid) 970 -OEChem-03112021443D 13 12 0 0 0 0 0 0 0999 V2000 -2.9675 1.0187 -0.0024 O 0 0 0 0 0 0 0 0 0 0 0 0 0.4563 -1.5054 -0.0006 O 0 0 0 0 0 0 0 0 0 0 0 0 2.8324 -0.6633 0.0020 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.2438 -1.1319 -0.0217 O 0 0 0 0 0 0 0 0 0 0 0 0 2.0966 1.5096 -0.0284 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6221 0.6830 0.0295 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5334 -0.2862 0.0079 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9981 0.0656 0.0035 C 0 0 0 0 0 0 0 0 0 0 0 0 1.9127 0.3099 0.0101 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5417 1.2794 0.9445 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.5327 1.3283 -0.8510 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.8659 0.6256 -0.0253 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7474 -0.3103 -0.0212 H 0 0 0 0 0 0 0 0 0 0 0 0 1 8 1 0 0 0 0 1 12 1 0 0 0 0 2 7 2 0 0 0 0 3 9 1 0 0 0 0 3 13 1 0 0 0 0 4 8 2 0 0 0 0 5 9 2 0 0 0 0 6 7 1 0 0 0 0 6 8 1 0 0 0 0 6 10 1 0 0 0 0 6 11 1 0 0 0 0 7 9 1 0 0 0 0 M END > <PUBCHEM_COMPOUND_CID> 970 > <PUBCHEM_CONFORMER_RMSD> 0.6 > <PUBCHEM_CONFORMER_DIVERSEORDER> 1 2 6 7 4 5 3 > <PUBCHEM_MMFF94_PARTIAL_CHARGES> 11 1 -0.65 12 0.5 13 0.5 2 -0.57 3 -0.65 4 -0.57 5 -0.57 6 0.12 7 0.51 8 0.66 9 0.72 > <PUBCHEM_EFFECTIVE_ROTOR_COUNT> 3 > <PUBCHEM_PHARMACOPHORE_FEATURES> 8 1 1 acceptor 1 2 acceptor 1 3 acceptor 1 4 acceptor 1 5 acceptor 1 6 anion 3 1 4 8 anion 3 3 5 9 anion > <PUBCHEM_HEAVY_ATOM_COUNT> 9 > <PUBCHEM_ATOM_DEF_STEREO_COUNT> 0 > <PUBCHEM_ATOM_UDEF_STEREO_COUNT> 0 > <PUBCHEM_BOND_DEF_STEREO_COUNT> 0 > <PUBCHEM_BOND_UDEF_STEREO_COUNT> 0 > <PUBCHEM_ISOTOPIC_ATOM_COUNT> 0 > <PUBCHEM_COMPONENT_COUNT> 1 > <PUBCHEM_CACTVS_TAUTO_COUNT> 3 > <PUBCHEM_CONFORMER_ID> 000003CA00000001 > <PUBCHEM_MMFF94_ENERGY> 9.379 > <PUBCHEM_FEATURE_SELFOVERLAP> 40.995 > <PUBCHEM_SHAPE_FINGERPRINT> 12897270 3 18410855460291783149 12932764 1 17385715885539704609 14325111 11 18410575119149547744 14390081 3 18413105074067536361 19973954 147 18410014368151037577 21040471 1 18338797948005874824 23552423 10 18334295383233683006 29004967 10 18410297994879632651 3248919 1 17203335498136428461 5084963 1 18343021103311529312 > <PUBCHEM_SHAPE_MULTIPOLES> 155.87 4.15 1.33 0.56 0.59 0.05 0 -0.52 -0.02 -0.1 -0.01 0 -0.01 -0.01 > <PUBCHEM_SHAPE_SELFOVERLAP> 304.552 > <PUBCHEM_SHAPE_VOLUME> 92.3 > <PUBCHEM_COORDINATE_TYPE> 2 5 10 $$$$
Description	Intermediate in the Krebs cycle.
Classification	Compounds > Chemical entities > Organic compounds > Organic acids and derivatives > Keto acids and derivatives > Short-chain keto acids and derivatives
CAS number	328-42-7
PubChem ID	970
ChEBI ID	30744
FooDB ID	FDB031075
HMDB ID	HMDB0000223

Chemical data

MolDBi data

IUPAC Name	2-oxobutanedioic acid
Traditional IUPAC Name	oxalacetate
Formula	C4H4O5
InChI	InChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)
InChI Key	KHPXUQMNIQBQEV-UHFFFAOYSA-N
Molecular weight	132.0716
Exact mass	132.005873238
SMILES	OC(=O)CC(=O)C(O)=O

ClassyFire Taxonomy

Description	belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms.
Kingdom	Organic compounds
Super Class	Organic acids and derivatives
Class	Keto acids and derivatives
Sub Class	Short-chain keto acids and derivatives
Direct Parent	Short-chain keto acids and derivatives
Alternative Parents	Beta-keto acids and derivatives Dicarboxylic acids and derivatives Beta-hydroxy ketones Alpha-keto acids and derivatives 1,3-dicarbonyl compounds Alpha-hydroxy ketones Carboxylic acids Organic oxides Hydrocarbon derivatives

Publications with Oxaloacetic acid

ID	Title	First author	Authors	Year	Journal	Volume	Issue	Pages	PubMed ID	DOI	Study design	No. of Biomarkers	No. of Intake values	No. of Concentration values	No. of Reproducibility values	No. of Correlation values	No. of Metabolomic associations	No. of Microbiota associations	No. of Cancer associations

Biomarker data

Measurements of Oxaloacetic acid in biospecimens

Concentration values

ID	Parent ID	Depth	Subject group	Population	Country	Cohort	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Measurement size	Detected (nb)	Detected (%)	Detected only?	Arithmethic mean	Arithmethic SD	Geometric mean	Geometric SD	Min	Min (detected)	Percentile_05	Percentile_10	Percentile_25	Median	Percentile_75	Percentile_90	Percentile_95	Max	Interquartile range	Mean 95% CI lower	Mean 95% CI upper	GMean 95% CI lower	GMean 95% CI upper	Unit	Converted arithmetic mean	Converted geometric mean	Converted median	Converted unit	Adjustment type	Adjusted on	Regressed on	Expressed as	Publication

Reproducibility values

ID	Excretion ID	Subject group	Population	Country	Cohort	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Arithmetic mean	Geometric mean	Median	Unit	Adjusted on	Reproducibility size	ICC	ICC 95% CI lower	ICC 95% CI upper	CV% WS	CV% BS	VAR WS	VAR BS	Publication

Associations of Oxaloacetic acid with exposures

Correlation values

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	Intake Time definition	Intake Assessment method	Intake	Intake detail	Supplement intakes included?	Intake Arithmetic mean	Intake Geometric mean	Intake Median	Intake Unit	Intake Adjusted on	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Biomarker Arithmetic mean	Biomarker Geometric mean	Biomarker Median	Biomarker Unit	Biomarker Adjusted on	Correlation size	Correlation type	Correlation value	Correlation 95% CI lower	Correlation 95% CI upper	Correlation p-value	Significant?	Measurement adjustment	Deattenuated?	Covariates	Publication

Metabolomic associations

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	No. of subjects	Intake Assessment method	Intake	Intervention dose	Biospecimen	Analytical method	Biomarker	Structural identification	Feature selection	Area under curve	Sensitivity	Specificity	PLS-DA VIP	Beta coefficient	Beta coefficient p-value	ANOVA p-value	Publication

Microbiota associations

ID	Biomarker	Experimental evidence	Organism	Biospecimen	Antibiotic	Bacterial source	Substrate	Publication

Associations of Oxaloacetic acid with cancer risk

Cancer associations

ID	Excretion ID	Subject group	Population	Country	Cohort	No. of subjects	No. of cases	No. of controls	Biospecimen	Analytical method	Biomarker	Biomarker detail	Cancer	Study design	Publication

Exposure data

Measurements of Oxaloacetic acid exposures in populations

Intake values

ID	Parent ID	Depth	Subject group	Population	Country	Cohort	Intake Time definition	Intake assessment tool	Intake food coverage	Intake time coverage	Intake Assessment method	Intake	Intake detail	Food description	Supplement intakes included?	Measurement size	Detected (nb)	Detected (%)	Detected only?	Arithmethic mean	Arithmethic SD	Geometric mean	Geometric SD	Min	Min (detected)	Percentile_05	Percentile_10	Percentile_25	Median	Percentile_75	Percentile_90	Percentile_95	Max	Interquartile range	Mean 95% CI lower	Mean 95% CI upper	GMean 95% CI lower	GMean 95% CI upper	Unit	Converted arithmetic mean	Converted geometric mean	Converted median	Converted unit	Adjustment type	Adjusted on	Regressed on	Expressed as	Publication

Associations of Oxaloacetic acid exposures with biomarkers

Correlation values

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	Intake Time definition	Intake Assessment method	Intake	Intake detail	Supplement intakes included?	Intake Arithmetic mean	Intake Geometric mean	Intake Median	Intake Unit	Intake Adjusted on	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Biomarker Arithmetic mean	Biomarker Geometric mean	Biomarker Median	Biomarker Unit	Biomarker Adjusted on	Correlation size	Correlation type	Correlation value	Correlation 95% CI lower	Correlation 95% CI upper	Correlation p-value	Significant?	Measurement adjustment	Deattenuated?	Covariates	Publication