ketotifen

antihistamine medication
ChemicalSubstance type_of_chemical_entity Q2458673
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ketotifen

Summary

ketotifen is a type of chemical entity[1]. ketotifen ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (287 views/month).[2]

Key Facts

  • ketotifen's instance of is recorded as type of chemical entity[3].
  • ketotifen's chemical structure is recorded as Ketotifen structure.svg[4].
  • ketotifen's physically interacts with is recorded as Histamine receptor H1[5].
  • ketotifen's CAS Registry Number is recorded as 34580-13-7[6].
  • ketotifen's EC number is recorded as 252-099-7[7].
  • ketotifen's canonical SMILES is recorded as CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1[8].
  • ketotifen's InChI is recorded as InChI=1S/C19H19NOS/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19/h2-5,8,11H,6-7,9-10,12H2,1H3[9].
  • ketotifen's InChIKey is recorded as ZCVMWBYGMWKGHF-UHFFFAOYSA-N[10].
  • ketotifen's ATC code is recorded as R06AX17[11].
  • ketotifen's ATC code is recorded as S01GX08[12].
  • ketotifen's chemical formula is recorded as C₁₉H₁₉NOS[13].
  • ketotifen's subclass of is recorded as chemical compound[14].
  • ketotifen's has use is recorded as medication[15].
  • ketotifen's Commons category is recorded as Ketotifen[16].
  • ketotifen's MeSH descriptor ID is recorded as D007665[17].
  • ketotifen's ChEMBL ID is recorded as CHEMBL534[18].
  • ketotifen's Guide to Pharmacology Ligand ID is recorded as 7206[19].
  • ketotifen's Freebase ID is recorded as /m/07517k[20].
  • ketotifen's UNII is recorded as X49220T18G[21].
  • ketotifen's ChemSpider ID is recorded as 3695[22].
  • ketotifen's PubChem CID is recorded as 3827[23].
  • ketotifen's KEGG ID is recorded as D01332[24].
  • ketotifen's MeSH tree code is recorded as D02.886.778.370[25].
  • ketotifen's MeSH tree code is recorded as D03.383.621.370[26].
  • ketotifen's MeSH tree code is recorded as D03.383.903.370[27].

Why It Matters

ketotifen ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (287 views/month).[2] ketotifen has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[28] ketotifen is known by 12 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  5. [7] . Global Substance Registration System. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . DrugBank. wikidata.org.
  10. [12] . DrugBank. wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . DrugBank. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . ChEMBL. Retrieved . wikidata.org.
  17. [19] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  18. [20] . Freebase Data Dumps. wikidata.org.
  19. [21] . Global Substance Registration System. Retrieved . wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . ChEMBL. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . 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). ketotifen. Retrieved May 3, 2026, from https://4ort.xyz/entity/ketotifen
MLA “ketotifen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ketotifen.
BibTeX @misc{4ortxyz_ketotifen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ketotifen}}, year = {2026}, url = {https://4ort.xyz/entity/ketotifen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ketotifen — https://4ort.xyz/entity/ketotifen (retrieved 2026-05-03)

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