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trans-vaccenic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q419047
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trans-vaccenic acid

Summary

trans-vaccenic acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2]

Key Facts

  • trans-vaccenic acid's instance of is recorded as type of chemical entity[3].
  • trans-vaccenic acid's chemical structure is recorded as Trans-vaccenic acid.svg[4].
  • trans-vaccenic acid's CAS Registry Number is recorded as 693-72-1[5].
  • trans-vaccenic acid's EC number is recorded as 211-758-9[6].
  • trans-vaccenic acid's canonical SMILES is recorded as CCCCCCC=CCCCCCCCCCC(=O)O[7].
  • trans-vaccenic acid's InChI is recorded as InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20)/b8-7+[8].
  • trans-vaccenic acid's InChIKey is recorded as UWHZIFQPPBDJPM-BQYQJAHWSA-N[9].
  • trans-vaccenic acid's chemical formula is recorded as C₁₈H₃₄O₂[10].
  • trans-vaccenic acid's subclass of is recorded as unsaturated fatty acid[11].
  • trans-vaccenic acid's subclass of is recorded as (EZ)-vaccenic acid[12].
  • trans-vaccenic acid's Commons category is recorded as Vaccenic acid[13].
  • trans-vaccenic acid's MeSH descriptor ID is recorded as C050413[14].
  • trans-vaccenic acid's Freebase ID is recorded as /m/026z55k[15].
  • trans-vaccenic acid's UNII is recorded as GQ72OGU4EV[16].
  • trans-vaccenic acid's ChemSpider ID is recorded as 4444571[17].
  • trans-vaccenic acid's PubChem CID is recorded as 5281127[18].
  • trans-vaccenic acid's KEGG ID is recorded as C08367[19].
  • trans-vaccenic acid's ChEBI ID is recorded as 28727[20].
  • trans-vaccenic acid's found in taxon is recorded as Amphimedon compressa[21].
  • trans-vaccenic acid's found in taxon is recorded as Mycale laevis[22].
  • trans-vaccenic acid's found in taxon is recorded as Haminoea templadoi[23].
  • trans-vaccenic acid's found in taxon is recorded as Agelas[24].
  • trans-vaccenic acid's found in taxon is recorded as Pseudosuberites[25].
  • trans-vaccenic acid's found in taxon is recorded as Suberites massa[26].
  • trans-vaccenic acid's found in taxon is recorded as Tripneustes esculentus[27].

Why It Matters

trans-vaccenic acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[28] It is known by 9 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Freebase Data Dumps. wikidata.org.
  14. [16] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  15. [17] ↑ . Q2311683. Retrieved . wikidata.org.
  16. [18] ↑ . PubChem. Retrieved . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . ChEBI. Retrieved . wikidata.org.
  19. [21] ↑ . Novel Monounsaturated Fatty Acids from the Sponges Amphimedon compressa and Mycale laevis. wikidata.org.
  20. [22] ↑ . Novel Monounsaturated Fatty Acids from the Sponges Amphimedon compressa and Mycale laevis. wikidata.org.
  21. [23] ↑ . Identification of the New 10,15-Eicosadienoic Acid and Related Acids in the Opisthobranch Haminaea templadoi. wikidata.org.
  22. [24] ↑ . Novel brominated phospholipid fatty acids from the Caribbean sponge Agelas sp. wikidata.org.
  23. [25] ↑ . Sponge Fatty Acids, 5. Characterization of Complete Series of 2-Hydroxy Long-Chain Fatty Acids in Phospholipids of Two Senegalese Marine Sponges from the Family Suberitidae: Pseudosuberites sp. and Suberites massa. wikidata.org.
  24. [26] ↑ . Sponge Fatty Acids, 5. Characterization of Complete Series of 2-Hydroxy Long-Chain Fatty Acids in Phospholipids of Two Senegalese Marine Sponges from the Family Suberitidae: Pseudosuberites sp. and Suberites massa. wikidata.org.
  25. [27] ↑ . New 2-hydroxy fatty acids in the Caribbean urchin Tripneustes esculentus. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). trans-vaccenic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/trans-vaccenic-acid
MLA “trans-vaccenic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trans-vaccenic-acid.
BibTeX @misc{4ortxyz_trans-vaccenic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{trans-vaccenic acid}}, year = {2026}, url = {https://4ort.xyz/entity/trans-vaccenic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): trans-vaccenic acid — https://4ort.xyz/entity/trans-vaccenic-acid (retrieved 2026-05-03)

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