favipiravir

experimental antiviral drug with potential activity against RNA viruses
ChemicalSubstance type_of_chemical_entity Q16934561
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favipiravir

Summary

favipiravir is a type of chemical entity[1]. favipiravir ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (128 views/month).[2]

Key Facts

  • favipiravir's instance of is recorded as type of chemical entity[3].
  • favipiravir's chemical structure is recorded as Favipiravir.svg[4].
  • favipiravir's CAS Registry Number is recorded as 259793-96-9[5].
  • favipiravir's canonical SMILES is recorded as C1=C(N=C(C(=O)N1)C(=O)N)F[6].
  • favipiravir's InChI is recorded as InChI=1S/C5H4FN3O2/c6-2-1-8-5(11)3(9-2)4(7)10/h1H,(H2,7,10)(H,8,11)[7].
  • favipiravir's InChIKey is recorded as ZCGNOVWYSGBHAU-UHFFFAOYSA-N[8].
  • favipiravir's ATC code is recorded as J05AX27[9].
  • favipiravir's chemical formula is recorded as C₅H₄FN₃O₂[10].
  • favipiravir's subclass of is recorded as chemical compound[11].
  • favipiravir's has use is recorded as medication[12].
  • favipiravir's Commons category is recorded as Favipiravir[13].
  • favipiravir's color is recorded as white[14].
  • favipiravir's color is recorded as light yellow[15].
  • favipiravir's ChEMBL ID is recorded as CHEMBL221722[16].
  • favipiravir's Guide to Pharmacology Ligand ID is recorded as 11139[17].
  • favipiravir's route of administration is recorded as oral administration[18].
  • favipiravir's Freebase ID is recorded as /m/0yp0hbt[19].
  • favipiravir's UNII is recorded as EW5GL2X7E0[20].
  • favipiravir's ChemSpider ID is recorded as 431002[21].
  • favipiravir's PubChem CID is recorded as 492405[22].
  • favipiravir's KEGG ID is recorded as D09537[23].
  • favipiravir's ChEBI ID is recorded as 134722[24].
  • favipiravir's DrugBank ID is recorded as DB12466[25].
  • favipiravir's catalog is recorded as CAS COVID-19 Anti-Viral Candidate Compounds[26].
  • favipiravir's pKa is recorded as {'amount': '+5.1'}[27].

Why It Matters

favipiravir ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (128 views/month).[2] favipiravir has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[28] favipiravir is known by 23 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] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . pmda.go.jp. Retrieved . pmda.go.jp. Provenance: wikidata.org.
  13. [15] . pmda.go.jp. Retrieved . pmda.go.jp. Provenance: wikidata.org.
  14. [16] . ChEMBL. Retrieved . wikidata.org.
  15. [17] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Global Substance Registration System. Retrieved . wikidata.org.
  19. [21] . Q2311683. Retrieved . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . ChEBI release 2019-10-02. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . pmda.go.jp. Retrieved . pmda.go.jp. Provenance: 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). favipiravir. Retrieved May 3, 2026, from https://4ort.xyz/entity/favipiravir
MLA “favipiravir.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/favipiravir.
BibTeX @misc{4ortxyz_favipiravir_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{favipiravir}}, year = {2026}, url = {https://4ort.xyz/entity/favipiravir}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): favipiravir — https://4ort.xyz/entity/favipiravir (retrieved 2026-05-03)

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