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lactucin

chemical compound
ChemicalSubstance type_of_chemical_entity Q6469057
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lactucin

Summary

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

Key Facts

  • lactucin's instance of is recorded as type of chemical entity[3].
  • lactucin's chemical structure is recorded as Lactucin.png[4].
  • lactucin's CAS Registry Number is recorded as 1891-29-8[5].
  • lactucin's EC number is recorded as 112-288-6[6].
  • lactucin's canonical SMILES is recorded as CC1=C2C(C3C(C(C1)O)C(=C)C(=O)O3)C(=CC2=O)CO[7].
  • lactucin's InChI is recorded as InChI=1S/C15H16O5/c1-6-3-9(17)12-7(2)15(19)20-14(12)13-8(5-16)4-10(18)11(6)13/h4,9,12-14,16-17H,2-3,5H2,1H3/t9-,12+,13-,14-/m0/s1[8].
  • lactucin's InChIKey is recorded as VJQAFLAZRVKAKM-VZLIPTOUSA-N[9].
  • lactucin's chemical formula is recorded as C₁₅H₁₆O₅[10].
  • lactucin's subclass of is recorded as 4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylidene-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-2,7-dione[11].
  • lactucin's ChEMBL ID is recorded as CHEMBL521177[12].
  • lactucin's Freebase ID is recorded as /m/09w9vn[13].
  • lactucin's UNII is recorded as R6E2918904[14].
  • lactucin's ChemSpider ID is recorded as 717609[15].
  • lactucin's PubChem CID is recorded as 442266[16].
  • lactucin's KEGG ID is recorded as C09489[17].
  • lactucin's ChEBI ID is recorded as 6358[18].
  • lactucin's found in taxon is recorded as Cichorium intybus[19].
  • lactucin's found in taxon is recorded as Ixeris chinensis[20].
  • lactucin's found in taxon is recorded as Picris hieracioides[21].
  • lactucin's found in taxon is recorded as Lactuca sativa[22].
  • lactucin's found in taxon is recorded as Launaea mucronata[23].
  • lactucin's found in taxon is recorded as Lactuca saligna[24].
  • lactucin's found in taxon is recorded as Lactuca serriola[25].
  • lactucin's found in taxon is recorded as Lactuca tatarica[26].
  • lactucin's found in taxon is recorded as Lactuca virosa[27].

Why It Matters

lactucin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2] lactucin has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28]

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] ↑ . wikidata.org.
  7. [9] ↑ . ChEBI release 2020-09-01. wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . ChEMBL. Retrieved . wikidata.org.
  11. [13] ↑ . Freebase Data Dumps. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Q2311683. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . ChEBI release 2019-10-02. wikidata.org.
  17. [19] ↑ . Antimalarial activity of lactucin and lactucopicrin: sesquiterpene lactones isolated from Cichorium intybus L. wikidata.org.
  18. [20] ↑ . Two new sesquiterpene lactones from Ixeris chinensis.. wikidata.org.
  19. [21] ↑ . Sesquiterpene lactones from Picris hieracioides L. var. japonica Regel. I.. wikidata.org.
  20. [22] ↑ . Sesquiterpene lactones from Lactuca sativa. wikidata.org.
  21. [23] ↑ . 11β,13-Dihydrolactucin, a sesquiterpene lactone from Launaea mucronata. wikidata.org.
  22. [24] ↑ . A New Guaianolide Glycoside fromLactuca saligna. wikidata.org.
  23. [25] ↑ . A sesquiterpene ester from Lactuca serriola. wikidata.org.
  24. [26] ↑ . Guaianolides of Lactuca tatarica. wikidata.org.
  25. [27] ↑ . Biologically active preparations from Lactuca virosa L.. 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.

📑 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). lactucin. Retrieved May 3, 2026, from https://4ort.xyz/entity/lactucin
MLA “lactucin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lactucin.
BibTeX @misc{4ortxyz_lactucin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lactucin}}, year = {2026}, url = {https://4ort.xyz/entity/lactucin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lactucin — https://4ort.xyz/entity/lactucin (retrieved 2026-05-03)

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