quinoline

chemical compound
ChemicalSubstance type_of_chemical_entity Q408384
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quinoline

Summary

quinoline is a type of chemical entity[1]. quinoline ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (729 views/month).[2]

Key Facts

  • quinoline's instance of is recorded as type of chemical entity[3].
  • quinoline's canonical SMILES is recorded as C1=CC=C2C(=C1)C=CC=N2[4].
  • quinoline's chemical formula is recorded as C₉H₇N[5].
  • quinoline is a type of quinoline alkaloid[6].
  • quinoline is part of quinoline 2-oxidoreductase activity[7].
  • quinoline's Commons category is recorded as Quinoline[8].
  • quinoline comprises nitrogen[9].
  • quinoline comprises carbon[10].
  • quinoline's found in taxon is recorded as Peganum harmala[11].
  • quinoline's found in taxon is recorded as star fruit[12].
  • quinoline's found in taxon is recorded as Mentha gentilis[13].
  • quinoline's found in taxon is recorded as Gymnodinium nagasakiense[14].
  • quinoline's found in taxon is recorded as Nicotiana tabacum[15].
  • quinoline's found in taxon is recorded as Karenia mikimotoi[16].
  • quinoline's found in taxon is recorded as corn mint[17].
  • quinoline's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[18].
  • quinoline's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[19].
  • quinoline's described by source is recorded as Otto's encyclopedia[20].
  • quinoline's described by source is recorded as Encyclopædia Britannica 11th edition[21].
  • quinoline's different from is recorded as quinolone[22].
  • quinoline's density is recorded as {'unit': 'Q13147228', 'amount': '+1.093'}[23].
  • quinoline's mass is recorded as {'unit': 'Q483261', 'amount': '+129.057849'}[24].
  • quinoline's melting point is recorded as {'unit': 'Q25267', 'amount': '-15'}[25].
  • quinoline's melting point is recorded as {'unit': 'Q25267', 'amount': '-14.78'}[26].
  • quinoline's boiling point is recorded as {'unit': 'Q25267', 'amount': '+237.1'}[27].

Why It Matters

quinoline ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (729 views/month).[2] quinoline has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[28] quinoline is known by 18 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] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . geneontology.org. Retrieved . geneontology.org. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . New alkaloids from Peganum harmala. wikidata.org.
  10. [12] . Volatile constituents of carambola (Averrhoa carambola L.). wikidata.org.
  11. [13] . New pyridine derivatives and basic components in spearmint oil (Mentha gentilis f. cardiaca) and peppermint oil (Mentha piperita). wikidata.org.
  12. [14] . Cell-destroying sesquiterpenoid from red tide of Gymnodinium nagasakiense. wikidata.org.
  13. [15] . Comparison of different extraction methods: steam distillation, simultaneous distillation and extraction and headspace co-distillation, used for the analysis of the volatile components in aged flue-cured tobacco leaves. wikidata.org.
  14. [16] . Cell-destroying sesquiterpenoid from red tide of Gymnodinium nagasakiense. wikidata.org.
  15. [17] . New pyridine derivatives and basic components in spearmint oil (Mentha gentilis f. cardiaca) and peppermint oil (Mentha piperita). wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  24. [26] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. 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). quinoline. Retrieved May 3, 2026, from https://4ort.xyz/entity/quinoline
MLA “quinoline.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/quinoline.
BibTeX @misc{4ortxyz_quinoline_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quinoline}}, year = {2026}, url = {https://4ort.xyz/entity/quinoline}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quinoline — https://4ort.xyz/entity/quinoline (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/quinoline · 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. 5w ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Boiling point {'unit': 'Q25267', 'amount': '+237.1'}, {'unit': 'Q25267', 'amount': '+237.16'}
    Subclass of quinoline alkaloid
    Ionization energy {'unit': 'Q83327', 'amount': '+8.62'}
    Found in taxon Peganum harmala, star fruit, Mentha gentilis +4
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007553297005171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.