quinidine

pharmaceutical agent that acts as a class I antiarrhythmic agent (Ia) in the heart
ChemicalSubstance group_of_stereoisomers Q412496
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quinidine

Summary

quinidine is a group of stereoisomers[1]. quinidine draws 150 Wikipedia views per month (group_of_stereoisomers category, ranking #113 of 1,063).[2]

Key Facts

  • quinidine's instance of is recorded as group of stereoisomers[3].
  • quinidine's chemical structure is recorded as Chinidin.svg[4].
  • quinidine's physically interacts with is recorded as Potassium channel, subfamily U, member 1[5].
  • quinidine's physically interacts with is recorded as Potassium voltage-gated channel subfamily H member 1[6].
  • quinidine's physically interacts with is recorded as Potassium voltage-gated channel subfamily H member 5[7].
  • quinidine's physically interacts with is recorded as Potassium voltage-gated channel subfamily A member 5[8].
  • quinidine's physically interacts with is recorded as Potassium voltage-gated channel subfamily A member 7[9].
  • quinidine's physically interacts with is recorded as Solute carrier family 29 member 4[10].
  • quinidine's CAS Registry Number is recorded as 56-54-2[11].
  • quinidine's EC number is recorded as 200-279-0[12].
  • quinidine's canonical SMILES is recorded as COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O[13].
  • quinidine's InChI is recorded as InChI=1S/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/t13-,14-,19+,20-/m0/s1[14].
  • quinidine's InChIKey is recorded as LOUPRKONTZGTKE-LHHVKLHASA-N[15].
  • quinidine's ATC code is recorded as C01BA01[16].
  • quinidine's chemical formula is recorded as C₂₀H₂₄N₂O₂[17].
  • quinidine's subclass of is recorded as [(2R,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxy-4-quinolinyl)methanol[18].
  • quinidine's has use is recorded as medication[19].
  • quinidine's Commons category is recorded as Quinidine[20].
  • quinidine's MeSH descriptor ID is recorded as D011802[21].
  • quinidine's has part is recorded as nitrogen[22].
  • quinidine's has part is recorded as carbon[23].
  • quinidine's ChEMBL ID is recorded as CHEMBL1294[24].
  • quinidine's Guide to Pharmacology Ligand ID is recorded as 2342[25].
  • quinidine's PDB structure ID is recorded as 4WNU[26].
  • quinidine's Freebase ID is recorded as /m/02zlxs[27].

Why It Matters

quinidine draws 150 Wikipedia views per month (group_of_stereoisomers category, ranking #113 of 1,063).[2] quinidine has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[28] quinidine is known by 33 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 . wikidata.org.
  4. [6] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  5. [7] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  6. [8] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  7. [9] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  8. [10] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  9. [11] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  10. [12] . Global Substance Registration System. Retrieved . wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . PubChem. Retrieved . wikidata.org.
  13. [15] . PubChem. Retrieved . wikidata.org.
  14. [16] . DrugBank. wikidata.org.
  15. [17] . PubChem. Retrieved . 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] . ChEMBL. Retrieved . wikidata.org.
  23. [25] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  24. [26] . Protein Data Bank. Retrieved . wikidata.org.
  25. [27] . Freebase Data Dumps. 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). quinidine. Retrieved May 3, 2026, from https://4ort.xyz/entity/quinidine
MLA “quinidine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/quinidine.
BibTeX @misc{4ortxyz_quinidine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quinidine}}, year = {2026}, url = {https://4ort.xyz/entity/quinidine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quinidine — https://4ort.xyz/entity/quinidine (retrieved 2026-05-03)

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