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tramadol

pharmaceutical drug
ChemicalSubstance type_of_chemical_entity Q407592
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tramadol

Summary

tramadol is a type of chemical entity[1]. tramadol ranks in the top 0.58% of type_of_chemical_entity entities by monthly Wikipedia readership (1,808 views/month, #73 of 12,596).[2]

Key Facts

  • tramadol's instance of is recorded as type of chemical entity[3].
  • tramadol's chemical structure is recorded as (1R,2R)-Tramadol.svg[4].
  • tramadol's CAS Registry Number is recorded as 27203-92-5[5].
  • tramadol's EC number is recorded as 248-319-6[6].
  • tramadol's canonical SMILES is recorded as CN(C)CC1CCCCC1(C2=CC(=CC=C2)OC)O[7].
  • tramadol's InChI is recorded as InChI=1S/C16H25NO2/c1-17(2)12-14-7-4-5-10-16(14,18)13-8-6-9-15(11-13)19-3/h6,8-9,11,14,18H,4-5,7,10,12H2,1-3H3/t14-,16+/m1/s1[8].
  • tramadol's InChIKey is recorded as TVYLLZQTGLZFBW-ZBFHGGJFSA-N[9].
  • tramadol's ATC code is recorded as N02AX02[10].
  • tramadol's chemical formula is recorded as C₁₆H₂₅NO₂[11].
  • tramadol's subclass of is recorded as tramadol (not stereospecific)[12].
  • tramadol's has use is recorded as medication[13].
  • tramadol's Commons category is recorded as Tramadol[14].
  • tramadol's MeSH descriptor ID is recorded as D014147[15].
  • tramadol's ChEMBL ID is recorded as CHEMBL1066[16].
  • tramadol's Freebase ID is recorded as /m/01l6z8[17].
  • tramadol's UNII is recorded as 39J1LGJ30J[18].
  • tramadol's UNII is recorded as 0NG5TTM63P[19].
  • tramadol's ChemSpider ID is recorded as 31105[20].
  • tramadol's PubChem CID is recorded as 33741[21].
  • tramadol's KEGG ID is recorded as C07153[22].
  • tramadol's MeSH tree code is recorded as D02.033.415.510.500.802[23].
  • tramadol's MeSH tree code is recorded as D02.092.668.387.750[24].
  • tramadol's MeSH tree code is recorded as D10.289.510.500.802[25].
  • tramadol's ChEBI ID is recorded as 75725[26].
  • tramadol's DrugBank ID is recorded as DB00193[27].

Why It Matters

tramadol ranks in the top 0.58% of type_of_chemical_entity entities by monthly Wikipedia readership (1,808 views/month, #73 of 12,596).[2] tramadol has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[28] tramadol is known by 11 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 . 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] ↑ . DrugBank. wikidata.org.
  9. [11] ↑ . PubChem. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . DrugBank. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Medical Subject Headings. Retrieved . wikidata.org.
  14. [16] ↑ . ChEMBL. Retrieved . wikidata.org.
  15. [17] ↑ . Freebase Data Dumps. wikidata.org.
  16. [18] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Q2311683. Retrieved . wikidata.org.
  19. [21] ↑ . PubChem. Retrieved . wikidata.org.
  20. [22] ↑ . ChEMBL. Retrieved . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . ChEMBL. 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). tramadol. Retrieved May 3, 2026, from https://4ort.xyz/entity/tramadol
MLA “tramadol.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tramadol.
BibTeX @misc{4ortxyz_tramadol_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tramadol}}, year = {2026}, url = {https://4ort.xyz/entity/tramadol}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tramadol — https://4ort.xyz/entity/tramadol (retrieved 2026-05-03)

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