isoniazid

antibiotic for treatment of tuberculosis
ChemicalSubstance type_of_chemical_entity Q423169
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isoniazid

Summary

isoniazid is a type of chemical entity[1]. isoniazid ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (244 views/month).[2]

Key Facts

  • isoniazid's instance of is recorded as type of chemical entity[3].
  • isoniazid's chemical structure is recorded as Isoniazid skeletal.svg[4].
  • isoniazid's CAS Registry Number is recorded as 54-85-3[5].
  • isoniazid's EC number is recorded as 200-214-6[6].
  • isoniazid's canonical SMILES is recorded as C1=CN=CC=C1C(=O)NN[7].
  • isoniazid's InChI is recorded as InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)[8].
  • isoniazid's InChIKey is recorded as QRXWMOHMRWLFEY-UHFFFAOYSA-N[9].
  • isoniazid's Library of Congress authority ID is recorded as sh87001831[10].
  • isoniazid's ATC code is recorded as J04AC01[11].
  • isoniazid's chemical formula is recorded as C₆H₇N₃O[12].
  • isoniazid's subclass of is recorded as antituberculous drug[13].
  • isoniazid's subclass of is recorded as essential medicine[14].
  • isoniazid's subclass of is recorded as pyridine alkaloid[15].
  • isoniazid's has use is recorded as medication[16].
  • isoniazid's Commons category is recorded as Isoniazid[17].
  • isoniazid's MeSH descriptor ID is recorded as D007538[18].
  • isoniazid's has part is recorded as nitrogen[19].
  • isoniazid's has part is recorded as carbon[20].
  • isoniazid's ChEMBL ID is recorded as CHEMBL64[21].
  • isoniazid's PDB structure ID is recorded as 3WXO[22].
  • isoniazid's PDB structure ID is recorded as 5SXQ[23].
  • isoniazid's PDB structure ID is recorded as 5SXS[24].
  • isoniazid's PDB structure ID is recorded as 5SXT[25].
  • isoniazid's PDB structure ID is recorded as 4PAE[26].
  • isoniazid's PDB structure ID is recorded as 5SYJ[27].

Why It Matters

isoniazid ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (244 views/month).[2] isoniazid has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[28] isoniazid is known by 39 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] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . DrugBank. wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . DrugBank. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . ChEMBL. Retrieved . wikidata.org.
  20. [22] . Protein Data Bank. Retrieved . wikidata.org.
  21. [23] . Protein Data Bank. Retrieved . wikidata.org.
  22. [24] . Protein Data Bank. Retrieved . wikidata.org.
  23. [25] . Protein Data Bank. Retrieved . wikidata.org.
  24. [26] . Protein Data Bank. Retrieved . wikidata.org.
  25. [27] . Protein Data Bank. 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). isoniazid. Retrieved May 3, 2026, from https://4ort.xyz/entity/isoniazid
MLA “isoniazid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/isoniazid.
BibTeX @misc{4ortxyz_isoniazid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{isoniazid}}, year = {2026}, url = {https://4ort.xyz/entity/isoniazid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): isoniazid — https://4ort.xyz/entity/isoniazid (retrieved 2026-05-03)

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