codeine

opiate used to treat pain
ChemicalSubstance type_of_chemical_entity Q174723
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codeine

Summary

codeine is a type of chemical entity[1]. codeine ranks in the top 1% of type_of_chemical_entity entities by monthly Wikipedia readership (1,347 views/month).[2]

Key Facts

  • codeine's instance of is recorded as type of chemical entity[3].
  • codeine's chemical structure is recorded as Codein - Codeine.svg[4].
  • codeine's physically interacts with is recorded as opioid receptor mu 1[5].
  • codeine's physically interacts with is recorded as Opioid receptor delta 1[6].
  • codeine's physically interacts with is recorded as opioid receptor kappa 1[7].
  • codeine's GND ID is recorded as 4148185-9[8].
  • codeine's CAS Registry Number is recorded as 76-57-3[9].
  • codeine's EC number is recorded as 200-969-1[10].
  • codeine's canonical SMILES is recorded as CN1CCC23C4C1CC5=C2C(=C(C=C5)OC)OC3C(C=C4)O[11].
  • codeine's InChI is recorded as InChI=1S/C18H21NO3/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19/h3-6,11-13,17,20H,7-9H2,1-2H3/t11-,12+,13-,17-,18-/m0/s1[12].
  • codeine's InChIKey is recorded as OROGSEYTTFOCAN-DNJOTXNNSA-N[13].
  • codeine's Library of Congress authority ID is recorded as sh85027648[14].
  • codeine's ATC code is recorded as R05DA04[15].
  • codeine's chemical formula is recorded as C₁₈H₂₁NO₃[16].
  • codeine's subclass of is recorded as morphinan alkaloid[17].
  • codeine's part of is recorded as response to codeine[18].
  • codeine's part of is recorded as cellular response to codeine[19].
  • codeine's part of is recorded as codeine metabolic process[20].
  • codeine's part of is recorded as codeine catabolic process[21].
  • codeine's has use is recorded as medication[22].
  • codeine's Commons category is recorded as Codeine[23].
  • codeine's MeSH descriptor ID is recorded as D003061[24].
  • codeine's has part is recorded as nitrogen[25].
  • codeine's has part is recorded as carbon[26].
  • codeine's ChEMBL ID is recorded as CHEMBL485[27].

Why It Matters

codeine ranks in the top 1% of type_of_chemical_entity entities by monthly Wikipedia readership (1,347 views/month).[2] codeine has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[28] codeine is known by 64 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 . platform.opentargets.org. Provenance: wikidata.org.
  4. [6] . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  5. [7] . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  8. [10] . Global Substance Registration System. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . Integrated Authority File. wikidata.org.
  13. [15] . DrugBank. wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Gene Ontology release 2019-11-16. wikidata.org.
  17. [19] . Gene Ontology release 2019-11-16. wikidata.org.
  18. [20] . Gene Ontology release 2019-11-16. wikidata.org.
  19. [21] . Gene Ontology release 2019-11-16. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Medical Subject Headings. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . ChEMBL. 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). codeine. Retrieved May 3, 2026, from https://4ort.xyz/entity/codeine
MLA “codeine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/codeine.
BibTeX @misc{4ortxyz_codeine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{codeine}}, year = {2026}, url = {https://4ort.xyz/entity/codeine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): codeine — https://4ort.xyz/entity/codeine (retrieved 2026-05-03)

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