levomethorphan

chemical compound
ChemicalSubstance type_of_chemical_entity Q60998690
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levomethorphan

Summary

levomethorphan is a type of chemical entity[1]. levomethorphan ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (46 views/month).[2]

Key Facts

  • levomethorphan's instance of is recorded as type of chemical entity[3].
  • levomethorphan's canonical SMILES is recorded as CN1CCC23CCCCC2C1CC4=C3C=C(C=C4)OC[4].
  • levomethorphan's chemical formula is recorded as C₁₈H₂₅NO[5].
  • levomethorphan is a type of LSM-1535[6].
  • levomethorphan's Commons category is recorded as Levomethorphan[7].
  • levomethorphan's described by source is recorded as Opium Law[8].
  • levomethorphan's isomeric SMILES is recorded as CN1CC[C@]23CCCC[C@H]2[C@H]1CC4=C3C=C(C=C4)OC[9].
  • levomethorphan's mass is recorded as {'unit': 'Q483261', 'amount': '+271.19361442'}[10].
  • levomethorphan's stereoisomer of is recorded as (9S,13S,14R)-3-methoxy-17-methylmorphinan[11].
  • levomethorphan's stereoisomer of is recorded as dextromethorphan[12].
  • levomethorphan's P14834 is recorded as Q141130839[13].
  • levomethorphan's P14834 is recorded as Q141130933[14].
  • levomethorphan's P14834 is recorded as Q141130934[15].
  • levomethorphan's P14834 is recorded as Q141130920[16].
  • levomethorphan's P14834 is recorded as Q141130918[17].
  • levomethorphan's P14834 is recorded as Q141130845[18].

Why It Matters

levomethorphan ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (46 views/month).[2] levomethorphan has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[19] levomethorphan is known by 9 alternative names across languages and contexts.[20]

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Q116913989. Retrieved . consultant.ru. Provenance: wikidata.org.
  12. [14] ↑ . Retrieved . wikidata.org.
  13. [15] ↑ . Retrieved . wikidata.org.
  14. [16] ↑ . Retrieved . wikidata.org.
  15. [17] ↑ . Retrieved . wikidata.org.
  16. [18] ↑ . Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). levomethorphan. Retrieved October 2, 2026, from https://4ort.xyz/entity/levomethorphan
MLA “levomethorphan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/levomethorphan.
BibTeX @misc{4ortxyz_levomethorphan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{levomethorphan}}, year = {2026}, url = {https://4ort.xyz/entity/levomethorphan}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): levomethorphan — https://4ort.xyz/entity/levomethorphan (retrieved 2026-10-02)

Canonical URL: https://4ort.xyz/entity/levomethorphan · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · Ottawajin · 2026-09-29 view diff on Wikidata ↗
    P14834 → Q141130839, Q141130933, Q141130934 +3
    Wikipedia languages → ['commons', 'de', 'en', 'fi', 'hr', 'pl', 'ru', 'sh', 'sr', 'sv', 'uk', 'zh']
    J-global id → 200906063017595413
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ [[Property:P7783]]: 200906063017595413, Matched to [[:toollabs:mix-n-match/#/entry/264383381|Levomethorphan (#264383381)]] in [[:toollabs:mix-n-match/#/catalog/7507|J-GLOB"
  2. 4w ago · Carn · 2026-08-31 view diff on Wikidata ↗
    P14834 → Q141130839, Q141130933, Q141130934 +3
    "/* wbcreateclaim-create:1| */ [[Property:P14834]]: [[Q141130933]], [[:toollabs:quickstatements/#/batch/269907|batch #269907]]"
  3. 4w ago · Carn · 2026-08-31 view diff on Wikidata ↗
    Stereoisomer of → (9S,13S,14R)-3-methoxy-17-methylmorphinan, dextromethorphan
    Subclass of → LSM-1535
    Described by source → Opium Law
    Instance of → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14834]]: [[Q141130839]], #quickstatements; #temporary_batch_1788165634350"
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