phenytoin

anti-seizure medication
ChemicalSubstance type_of_chemical_entity Q410400
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phenytoin

Summary

phenytoin is a type of chemical entity[1]. phenytoin ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (172 views/month).[2]

Key Facts

  • phenytoin's instance of is recorded as type of chemical entity[3].
  • phenytoin's chemical structure is recorded as Phenytoin structure.svg[4].
  • phenytoin's physically interacts with is recorded as Sodium voltage-gated channel alpha subunit 2[5].
  • phenytoin's CAS Registry Number is recorded as 57-41-0[6].
  • phenytoin's EC number is recorded as 200-328-6[7].
  • phenytoin's canonical SMILES is recorded as C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3[8].
  • phenytoin's InChI is recorded as InChI=1S/C15H12N2O2/c18-13-15(17-14(19)16-13,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H2,16,17,18,19)[9].
  • phenytoin's InChIKey is recorded as CXOFVDLJLONNDW-UHFFFAOYSA-N[10].
  • phenytoin's Library of Congress authority ID is recorded as sh85100701[11].
  • phenytoin's ATC code is recorded as N03AB02[12].
  • phenytoin's chemical formula is recorded as C₁₅H₁₂N₂O₂[13].
  • phenytoin's subclass of is recorded as chemical compound[14].
  • phenytoin's has use is recorded as medication[15].
  • phenytoin's Commons category is recorded as Phenytoin[16].
  • phenytoin's MeSH descriptor ID is recorded as D010672[17].
  • phenytoin's ChEMBL ID is recorded as CHEMBL16[18].
  • phenytoin's Guide to Pharmacology Ligand ID is recorded as 2624[19].
  • phenytoin's Freebase ID is recorded as /m/0cyvn[20].
  • phenytoin's UNII is recorded as 6158TKW0C5[21].
  • phenytoin's ChemSpider ID is recorded as 1710[22].
  • phenytoin's PubChem CID is recorded as 1775[23].
  • phenytoin's PubChem CID is recorded as 146015336[24].
  • phenytoin's KEGG ID is recorded as C07443[25].
  • phenytoin's KEGG ID is recorded as D00512[26].
  • phenytoin's MeSH tree code is recorded as D03.383.129.308.432.555.730[27].

Why It Matters

phenytoin ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (172 views/month).[2] phenytoin has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[28] phenytoin 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] . 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] . 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] . 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] . wikidata.org.
  23. [25] . ChEBI. Retrieved . wikidata.org.
  24. [26] . ChEBI. Retrieved . 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). phenytoin. Retrieved May 3, 2026, from https://4ort.xyz/entity/phenytoin
MLA “phenytoin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/phenytoin.
BibTeX @misc{4ortxyz_phenytoin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{phenytoin}}, year = {2026}, url = {https://4ort.xyz/entity/phenytoin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): phenytoin — https://4ort.xyz/entity/phenytoin (retrieved 2026-05-03)

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