afatinib

chemical compound
ChemicalSubstance type_of_chemical_entity Q4688818
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afatinib

Summary

afatinib is a type of chemical entity[1]. afatinib ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (40 views/month).[2]

Key Facts

  • afatinib's instance of is recorded as type of chemical entity[3].
  • afatinib's chemical structure is recorded as Afatinib skeletal.svg[4].
  • afatinib's physically interacts with is recorded as epidermal growth factor receptor[5].
  • afatinib's physically interacts with is recorded as Erb-b2 receptor tyrosine kinase 2[6].
  • afatinib's CAS Registry Number is recorded as 850140-72-6[7].
  • afatinib's EC number is recorded as 810-720-4[8].
  • afatinib's canonical SMILES is recorded as CN(C)CC=CC(=O)NC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC(=C(C=C3)F)Cl)OC4CCOC4[9].
  • afatinib's InChI is recorded as InChI=1S/C24H25ClFN5O3/c1-31(2)8-3-4-23(32)30-21-11-17-20(12-22(21)34-16-7-9-33-13-16)27-14-28-24(17)29-15-5-6-19(26)18(25)10-15/h3-6,10-12,14,16H,7-9,13H2,1-2H3,(H,30,32)(H,27,28,29)/b4-3+/t16-/m0/s1[10].
  • afatinib's InChIKey is recorded as ULXXDDBFHOBEHA-CWDCEQMOSA-N[11].
  • afatinib's ATC code is recorded as L01XE13[12].
  • afatinib's chemical formula is recorded as C₂₄H₂₅ClFN₅O₃[13].
  • afatinib's subclass of is recorded as N-[4-(3-chloro-4-fluoroanilino)-7-(3-oxolanyloxy)-6-quinazolinyl]-4-(dimethylamino)-2-butenamide[14].
  • afatinib's has use is recorded as medication[15].
  • afatinib's Commons category is recorded as Afatinib[16].
  • afatinib's MeSH descriptor ID is recorded as D000077716[17].
  • afatinib's ChEMBL ID is recorded as CHEMBL1173655[18].
  • afatinib's Guide to Pharmacology Ligand ID is recorded as 5667[19].
  • afatinib's PDB structure ID is recorded as 4G5J[20].
  • afatinib's Freebase ID is recorded as /m/04jdmk3[21].
  • afatinib's UNII is recorded as 41UD74L59M[22].
  • afatinib's ChemSpider ID is recorded as 8360155[23].
  • afatinib's PubChem CID is recorded as 10184653[24].
  • afatinib's KEGG ID is recorded as D09724[25].
  • afatinib's MeSH tree code is recorded as D02.065.132[26].
  • afatinib's MeSH tree code is recorded as D03.633.100.786.188[27].

Why It Matters

afatinib ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (40 views/month).[2] afatinib has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[28] afatinib is known by 5 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . 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] . ChEMBL. Retrieved . wikidata.org.
  17. [19] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  18. [20] . Protein Data Bank. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Global Substance Registration System. Retrieved . wikidata.org.
  21. [23] . Q2311683. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . ChEBI. Retrieved . 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). afatinib. Retrieved May 3, 2026, from https://4ort.xyz/entity/afatinib
MLA “afatinib.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/afatinib.
BibTeX @misc{4ortxyz_afatinib_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{afatinib}}, year = {2026}, url = {https://4ort.xyz/entity/afatinib}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): afatinib — https://4ort.xyz/entity/afatinib (retrieved 2026-05-03)

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