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pyridinium

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ChemicalSubstance type_of_chemical_entity Q2518436
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pyridinium

Summary

pyridinium is a type of chemical entity[1]. pyridinium ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (60 views/month).[2]

Key Facts

  • pyridinium's instance of is recorded as type of chemical entity[3].
  • pyridinium's canonical SMILES is recorded as C1=CC=[NH+]C=C1[4].
  • pyridinium's chemical formula is recorded as C₅H₆N⁺[5].
  • pyridinium is a type of ammonium ion derivative[6].
  • pyridinium is a type of monocation[7].
  • pyridinium comprises carbon[8].
  • pyridinium comprises nitrogen[9].
  • pyridinium comprises hydrogen[10].
  • pyridinium's topic's main category is recorded as Category:Pyridinium compounds[11].
  • pyridinium's mass is recorded as {'unit': 'Q483261', 'amount': '+80.050024'}[12].
  • pyridinium's conjugate base is recorded as pyridine[13].

Why It Matters

pyridinium ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (60 views/month).[2] pyridinium has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[14]

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] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . PubChem. Retrieved . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. 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). pyridinium. Retrieved May 3, 2026, from https://4ort.xyz/entity/pyridinium
MLA “pyridinium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pyridinium.
BibTeX @misc{4ortxyz_pyridinium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pyridinium}}, year = {2026}, url = {https://4ort.xyz/entity/pyridinium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pyridinium — https://4ort.xyz/entity/pyridinium (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/pyridinium · 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. 6w ago · MatSuBot bot · 2026-07-06 view diff on Wikidata ↗
    Has part(s) → carbon, nitrogen, hydrogen
    Mass → {'unit': 'Q483261', 'amount': '+80.050024'}
    Subclass of → ammonium ion derivative, monocation
    Subclass of → —
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||id, sk */ import labels from sitelinks"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.