ondansetron

pair of enantiomers
ChemicalSubstance group_of_stereoisomers Q410011
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ondansetron

Summary

ondansetron is a group of stereoisomers[1]. ondansetron ranks in the top 0.66% of group_of_stereoisomers entities by monthly Wikipedia readership (3,361 views/month, #7 of 1,063).[2]

Key Facts

  • ondansetron's instance of is recorded as group of stereoisomers[3].
  • ondansetron's chemical structure is recorded as Ondansetron skeletal.svg[4].
  • ondansetron's physically interacts with is recorded as 5-hydroxytryptamine receptor 3A[5].
  • ondansetron's manufacturer is recorded as Pfizer[6].
  • ondansetron's CAS Registry Number is recorded as 99614-02-5[7].
  • ondansetron's EC number is recorded as 619-449-4[8].
  • ondansetron's canonical SMILES is recorded as CC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C[9].
  • ondansetron's InChI is recorded as InChI=1S/C18H19N3O/c1-12-19-9-10-21(12)11-13-7-8-16-17(18(13)22)14-5-3-4-6-15(14)20(16)2/h3-6,9-10,13H,7-8,11H2,1-2H3[10].
  • ondansetron's InChIKey is recorded as FELGMEQIXOGIFQ-UHFFFAOYSA-N[11].
  • ondansetron's ATC code is recorded as A04AA01[12].
  • ondansetron's chemical formula is recorded as C₁₈H₁₉N₃O[13].
  • ondansetron's subclass of is recorded as essential medicine[14].
  • ondansetron's subclass of is recorded as indoles[15].
  • ondansetron's subclass of is recorded as imidazole[16].
  • ondansetron's subclass of is recorded as cyclic ketone[17].
  • ondansetron's Commons category is recorded as Ondansetron[18].
  • ondansetron's MeSH descriptor ID is recorded as D017294[19].
  • ondansetron's has part is recorded as nitrogen[20].
  • ondansetron's has part is recorded as oxygen[21].
  • ondansetron's has part is recorded as carbon[22].
  • ondansetron's ChEMBL ID is recorded as CHEMBL46[23].
  • ondansetron's Guide to Pharmacology Ligand ID is recorded as 2290[24].
  • ondansetron's Freebase ID is recorded as /m/04b72x[25].
  • ondansetron's UNII is recorded as 4AF302ESOS[26].
  • ondansetron's ChemSpider ID is recorded as 4434[27].

Why It Matters

ondansetron ranks in the top 0.66% of group_of_stereoisomers entities by monthly Wikipedia readership (3,361 views/month, #7 of 1,063).[2] ondansetron has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[28] ondansetron 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] . pfizer.com. pfizer.com. Provenance: wikidata.org.
  5. [7] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  6. [8] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . DrugBank. wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . ChEMBL. Retrieved . wikidata.org.
  22. [24] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  23. [25] . Freebase Data Dumps. wikidata.org.
  24. [26] . Global Substance Registration System. Retrieved . wikidata.org.
  25. [27] . Q2311683. Retrieved . 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). ondansetron. Retrieved May 3, 2026, from https://4ort.xyz/entity/ondansetron
MLA “ondansetron.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ondansetron.
BibTeX @misc{4ortxyz_ondansetron_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ondansetron}}, year = {2026}, url = {https://4ort.xyz/entity/ondansetron}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ondansetron — https://4ort.xyz/entity/ondansetron (retrieved 2026-05-03)

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