4H-pyran-4-one

chemical compound
ChemicalSubstance type_of_chemical_entity Q3411301
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4H-pyran-4-one

Summary

4H-pyran-4-one is a type of chemical entity[1]. 4H-pyran-4-one ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (10 views/month).[2]

Key Facts

  • 4H-pyran-4-one's instance of is recorded as type of chemical entity[3].
  • 4H-pyran-4-one's chemical structure is recorded as 4-Pyranone.png[4].
  • 4H-pyran-4-one's CAS Registry Number is recorded as 108-97-4[5].
  • 4H-pyran-4-one's EC number is recorded as 203-634-8[6].
  • 4H-pyran-4-one's canonical SMILES is recorded as C1=COC=CC1=O[7].
  • 4H-pyran-4-one's InChI is recorded as InChI=1S/C5H4O2/c6-5-1-3-7-4-2-5/h1-4H[8].
  • 4H-pyran-4-one's InChIKey is recorded as CVQUWLDCFXOXEN-UHFFFAOYSA-N[9].
  • 4H-pyran-4-one's chemical formula is recorded as C₅H₄O₂[10].
  • 4H-pyran-4-one's subclass of is recorded as chemical compound[11].
  • 4H-pyran-4-one's Commons category is recorded as 4-Pyrone[12].
  • 4H-pyran-4-one's Freebase ID is recorded as /m/03h518q[13].
  • 4H-pyran-4-one's UNII is recorded as UJ7X07IM7Z[14].
  • 4H-pyran-4-one's ChemSpider ID is recorded as 7680[15].
  • 4H-pyran-4-one's PubChem CID is recorded as 7968[16].
  • 4H-pyran-4-one's ChEBI ID is recorded as 37966[17].
  • 4H-pyran-4-one's found in taxon is recorded as Siraitia grosvenorii[18].
  • 4H-pyran-4-one's Reaxys registry number is recorded as 105293[19].
  • 4H-pyran-4-one's KNApSAcK ID is recorded as C00037170[20].
  • 4H-pyran-4-one's mass is recorded as {'unit': 'Q483261', 'amount': '+96.021'}[21].
  • 4H-pyran-4-one's ECHA Substance Infocard ID is recorded as 100.003.305[22].
  • 4H-pyran-4-one's SureChEMBL ID is recorded as 100207[23].
  • 4H-pyran-4-one's DSSTox substance ID is recorded as DTXSID20148352[24].
  • 4H-pyran-4-one's SPLASH is recorded as splash10-00kb-9000000000-6e2f49ee28d4adf85bb5[25].
  • 4H-pyran-4-one's Microsoft Academic ID is recorded as 2778805413[26].
  • 4H-pyran-4-one's MassBank accession ID is recorded as MSBNK-Fac_Eng_Univ_Tokyo-JP003201[27].

Why It Matters

4H-pyran-4-one ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (10 views/month).[2] 4H-pyran-4-one has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28] 4H-pyran-4-one is known by 12 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] . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: 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] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . Global Substance Registration System. Retrieved . wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . ChEBI. Retrieved . wikidata.org.
  16. [18] . Analysis of Volatile Compounds from Siraitia grosvenorii by Headspace Solid-Phase Microextraction and Gas Chromatography-Quadrupole Time-of-Flight Mass Spectrometry. wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . PubChem. Retrieved . wikidata.org.
  20. [22] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . 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). 4H-pyran-4-one. Retrieved May 3, 2026, from https://4ort.xyz/entity/4h-pyran-4-one
MLA “4H-pyran-4-one.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/4h-pyran-4-one.
BibTeX @misc{4ortxyz_4h-pyran-4-one_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4H-pyran-4-one}}, year = {2026}, url = {https://4ort.xyz/entity/4h-pyran-4-one}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4H-pyran-4-one — https://4ort.xyz/entity/4h-pyran-4-one (retrieved 2026-05-03)

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