oxaloacetic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q408658
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oxaloacetic acid

Summary

oxaloacetic acid is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (76 views/month).[2]

Key Facts

  • oxaloacetic acid's instance of is recorded as type of chemical entity[3].
  • oxaloacetic acid's canonical SMILES is recorded as C(C(=O)C(=O)O)C(=O)O[4].
  • oxaloacetic acid's chemical formula is recorded as C₄H₄O₅[5].
  • oxaloacetic acid is a type of fatty acid[6].
  • oxaloacetic acid is a type of biogenic acyclic ketone[7].
  • oxaloacetic acid is a type of dicarboxylic acid[8].
  • oxaloacetic acid's Commons category is recorded as Oxaloacetic acid[9].
  • oxaloacetic acid comprises oxygen[10].
  • oxaloacetic acid comprises carbon[11].
  • oxaloacetic acid's found in taxon is recorded as Phycomyces blakesleeanus[12].
  • oxaloacetic acid's found in taxon is recorded as Homo sapiens[13].
  • oxaloacetic acid's found in taxon is recorded as Escherichia coli[14].
  • oxaloacetic acid's found in taxon is recorded as Caenorhabditis elegans[15].
  • oxaloacetic acid's found in taxon is recorded as Apium graveolens[16].
  • oxaloacetic acid's found in taxon is recorded as Arabidopsis thaliana[17].
  • oxaloacetic acid's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[18].
  • oxaloacetic acid's mass is recorded as {'unit': 'Q483261', 'amount': '+132.005873'}[19].
  • oxaloacetic acid's combustion enthalpy is recorded as {'unit': 'Q752197', 'amount': '-1205.58'}[20].
  • oxaloacetic acid's subject has role is recorded as primary metabolite[21].
  • oxaloacetic acid's standard enthalpy of formation is recorded as {'unit': 'Q752197', 'amount': '-943.21'}[22].
  • oxaloacetic acid's safety classification and labelling is recorded as Regulation (EC) No. 1272/2008[23].

Why It Matters

oxaloacetic acid ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (76 views/month).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[24] It is known by 45 alternative names across languages and contexts.[25]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Acidic metabolites from Phycomyces blakesleeanus. wikidata.org.
  11. [13] . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  12. [14] . Isolation of the structural gene encoding a mutant form of Escherichia coli phosphoenolpyruvate carboxylase deficient in regulation by fructose 1,6-bisphosphate. Identification of an amino acid substitution in the mutant.. wikidata.org.
  13. [15] . Modeling Meets Metabolomics-The WormJam Consensus Model as Basis for Metabolic Studies in the Model Organism. wikidata.org.
  14. [16] . Phytochemical and biological characterization of Italian "sedano bianco di Sperlonga" Protected Geographical Indication celery ecotype: A multimethodological approach. wikidata.org.
  15. [17] . Malate-Regulated Channels Permeable to Anions in Vacuoles of Arabidopsis thaliana. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Reactome. plantreactome.gramene.org. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . sigmaaldrich.com. Retrieved . sigmaaldrich.com. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). oxaloacetic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/oxaloacetic-acid
MLA “oxaloacetic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/oxaloacetic-acid.
BibTeX @misc{4ortxyz_oxaloacetic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{oxaloacetic acid}}, year = {2026}, url = {https://4ort.xyz/entity/oxaloacetic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): oxaloacetic acid — https://4ort.xyz/entity/oxaloacetic-acid (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 29d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts
    Instance of type of chemical entity
    Safety classification and labelling Regulation (EC) No. 1272/2008
    Subclass of
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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