octadecanal

chemical compound
ChemicalSubstance type_of_chemical_entity Q7076690
Press Enter · cited answer in seconds

octadecanal

Summary

octadecanal is a type of chemical entity[1]. octadecanal ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2]

Key Facts

  • octadecanal's instance of is recorded as type of chemical entity[3].
  • octadecanal's chemical structure is recorded as Octadecanal.png[4].
  • octadecanal's CAS Registry Number is recorded as 638-66-4[5].
  • octadecanal's EC number is recorded as 211-346-9[6].
  • octadecanal's canonical SMILES is recorded as CCCCCCCCCCCCCCCCCC=O[7].
  • octadecanal's InChI is recorded as InChI=1S/C18H36O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h18H,2-17H2,1H3[8].
  • octadecanal's InChIKey is recorded as FWWQKRXKHIRPJY-UHFFFAOYSA-N[9].
  • octadecanal's chemical formula is recorded as C₁₈H₃₆O[10].
  • octadecanal's subclass of is recorded as biogenic acyclic aldehyde[11].
  • octadecanal's subclass of is recorded as fatty aldehyde[12].
  • octadecanal's part of is recorded as octadecanal decarbonylase activity[13].
  • octadecanal's Commons category is recorded as Octadecanal[14].
  • octadecanal's Freebase ID is recorded as /m/05b1xp7[15].
  • octadecanal's UNII is recorded as PH4GZ7JT4C[16].
  • octadecanal's ChemSpider ID is recorded as 12016[17].
  • octadecanal's PubChem CID is recorded as 12533[18].
  • octadecanal's KEGG ID is recorded as C01838[19].
  • octadecanal's ChEBI ID is recorded as 17034[20].
  • octadecanal's found in taxon is recorded as Amphimedon compressa[21].
  • octadecanal's found in taxon is recorded as Aplysina fistularis[22].
  • octadecanal's found in taxon is recorded as Aplysina lacunosa[23].
  • octadecanal's found in taxon is recorded as Ceraeochrysa smithi[24].
  • octadecanal's found in taxon is recorded as Commiphora rostrata[25].
  • octadecanal's found in taxon is recorded as Daphne odora[26].
  • octadecanal's found in taxon is recorded as Mangifera indica[27].

Why It Matters

octadecanal ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2] octadecanal has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] octadecanal is known by 3 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] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . 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] . Gene Ontology release 2020-05-02. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . 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] . Isolation and characterization of novel 2-hydroxy fatty acids from the phospholipids of the sponge Smenospongia aurea. wikidata.org.
  21. [23] . Isolation and characterization of novel 2-hydroxy fatty acids from the phospholipids of the sponge Smenospongia aurea. wikidata.org.
  22. [24] . Chemical egg defense in a green lacewing (Ceraeochrysa smithi). wikidata.org.
  23. [25] . Volatile resin exudate from stem bark of Commiphora rostrata: Potential role in plant defence. wikidata.org.
  24. [26] . Volatile components of zinchoge flower (Daphne odora Thunb.).. wikidata.org.
  25. [27] . Volatile aroma constituents of mango (cv Kensington). 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). octadecanal. Retrieved May 3, 2026, from https://4ort.xyz/entity/octadecanal
MLA “octadecanal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/octadecanal.
BibTeX @misc{4ortxyz_octadecanal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{octadecanal}}, year = {2026}, url = {https://4ort.xyz/entity/octadecanal}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): octadecanal — https://4ort.xyz/entity/octadecanal (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/octadecanal · Last refreshed: