2-pyridone

chemical compound
ChemicalSubstance type_of_chemical_entity Q209474
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2-pyridone

Summary

2-pyridone is a type of chemical entity[1]. 2-pyridone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (45 views/month).[2]

Key Facts

  • 2-pyridone's instance of is recorded as type of chemical entity[3].
  • 2-pyridone's chemical structure is recorded as 2-pyridone.svg[4].
  • 2-pyridone's CAS Registry Number is recorded as 142-08-5[5].
  • 2-pyridone's EC number is recorded as 205-520-3[6].
  • 2-pyridone's canonical SMILES is recorded as C1=CC(=O)NC=C1[7].
  • 2-pyridone's InChI is recorded as InChI=1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)[8].
  • 2-pyridone's InChIKey is recorded as UBQKCCHYAOITMY-UHFFFAOYSA-N[9].
  • 2-pyridone's chemical formula is recorded as C₅H₅NO[10].
  • 2-pyridone's subclass of is recorded as pyridine alkaloid[11].
  • 2-pyridone's part of is recorded as 2-hydroxypyridine 5-monooxygenase activity[12].
  • 2-pyridone's Commons category is recorded as 2-Pyridone[13].
  • 2-pyridone's has part is recorded as carbon[14].
  • 2-pyridone's has part is recorded as nitrogen[15].
  • 2-pyridone's has part is recorded as oxygen[16].
  • 2-pyridone's has part is recorded as hydrogen[17].
  • 2-pyridone's ChEMBL ID is recorded as CHEMBL662[18].
  • 2-pyridone's Freebase ID is recorded as /m/0b3dp4[19].
  • 2-pyridone's UNII is recorded as 6770O3A2I5[20].
  • 2-pyridone's RTECS number is recorded as UV1144050[21].
  • 2-pyridone's ChemSpider ID is recorded as 8537[22].
  • 2-pyridone's PubChem CID is recorded as 8871[23].
  • 2-pyridone's KEGG ID is recorded as C02502[24].
  • 2-pyridone's ChEBI ID is recorded as 16540[25].
  • 2-pyridone's found in taxon is recorded as Salvia divinorum[26].
  • 2-pyridone's found in taxon is recorded as Caenorhabditis elegans[27].

Why It Matters

2-pyridone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (45 views/month).[2] 2-pyridone has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28]

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] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Gene Ontology release 2020-05-02. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . ChEMBL. Retrieved . wikidata.org.
  17. [19] . Freebase Data Dumps. wikidata.org.
  18. [20] . Global Substance Registration System. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . ChEMBL. Retrieved . wikidata.org.
  24. [26] . Thermal degradation products derived from the smoke of Salvia divinorum leaves. wikidata.org.
  25. [27] . Modeling Meets Metabolomics-The WormJam Consensus Model as Basis for Metabolic Studies in the Model Organism. 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.

📑 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). 2-pyridone. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-pyridone
MLA “2-pyridone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-pyridone.
BibTeX @misc{4ortxyz_2-pyridone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2-pyridone}}, year = {2026}, url = {https://4ort.xyz/entity/2-pyridone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2-pyridone — https://4ort.xyz/entity/2-pyridone (retrieved 2026-05-03)

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