1-phenyl-3-pyrazolidinone

chemical compound
ChemicalSubstance type_of_chemical_entity Q3297749
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1-phenyl-3-pyrazolidinone

Summary

1-phenyl-3-pyrazolidinone is a type of chemical entity[1]. 1-phenyl-3-pyrazolidinone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (30 views/month).[2]

Key Facts

  • 1-phenyl-3-pyrazolidinone's instance of is recorded as type of chemical entity[3].
  • 1-phenyl-3-pyrazolidinone's chemical structure is recorded as Phenidone.svg[4].
  • 1-phenyl-3-pyrazolidinone's CAS Registry Number is recorded as 92-43-3[5].
  • 1-phenyl-3-pyrazolidinone's EC number is recorded as 202-155-1[6].
  • 1-phenyl-3-pyrazolidinone's canonical SMILES is recorded as C1CN(NC1=O)C2=CC=CC=C2[7].
  • 1-phenyl-3-pyrazolidinone's InChI is recorded as InChI=1S/C9H10N2O/c12-9-6-7-11(10-9)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,12)[8].
  • 1-phenyl-3-pyrazolidinone's InChIKey is recorded as CMCWWLVWPDLCRM-UHFFFAOYSA-N[9].
  • 1-phenyl-3-pyrazolidinone's chemical formula is recorded as C₉H₁₀N₂O[10].
  • 1-phenyl-3-pyrazolidinone's subclass of is recorded as chemical compound[11].
  • 1-phenyl-3-pyrazolidinone's Commons category is recorded as Phenidone[12].
  • 1-phenyl-3-pyrazolidinone's MeSH descriptor ID is recorded as C015429[13].
  • 1-phenyl-3-pyrazolidinone's has part is recorded as carbon[14].
  • 1-phenyl-3-pyrazolidinone's has part is recorded as nitrogen[15].
  • 1-phenyl-3-pyrazolidinone's has part is recorded as oxygen[16].
  • 1-phenyl-3-pyrazolidinone's has part is recorded as hydrogen[17].
  • 1-phenyl-3-pyrazolidinone's ChEMBL ID is recorded as CHEMBL7660[18].
  • 1-phenyl-3-pyrazolidinone's Freebase ID is recorded as /m/03m6j6r[19].
  • 1-phenyl-3-pyrazolidinone's UNII is recorded as H0U5612P6K[20].
  • 1-phenyl-3-pyrazolidinone's ChemSpider ID is recorded as 6823[21].
  • 1-phenyl-3-pyrazolidinone's PubChem CID is recorded as 7090[22].
  • 1-phenyl-3-pyrazolidinone's ZVG number is recorded as 22910[23].
  • 1-phenyl-3-pyrazolidinone's Human Metabolome Database ID is recorded as HMDB0256404[24].
  • 1-phenyl-3-pyrazolidinone's mass is recorded as {'unit': 'Q483261', 'amount': '+162.079'}[25].
  • 1-phenyl-3-pyrazolidinone's melting point is recorded as {'unit': 'Q25267', 'amount': '+121'}[26].
  • 1-phenyl-3-pyrazolidinone's melting point is recorded as {'unit': 'Q25267', 'amount': '+122'}[27].

Why It Matters

1-phenyl-3-pyrazolidinone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (30 views/month).[2] 1-phenyl-3-pyrazolidinone has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] 1-phenyl-3-pyrazolidinone is known by 4 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] . Global Substance Registration System. 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] . Medical Subject Headings. Retrieved . 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] . Q2311683. Retrieved . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . PubChem. Retrieved . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Jean-Claude Bradley Open Melting Point Dataset. 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). 1-phenyl-3-pyrazolidinone. Retrieved May 3, 2026, from https://4ort.xyz/entity/1-phenyl-3-pyrazolidinone
MLA “1-phenyl-3-pyrazolidinone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1-phenyl-3-pyrazolidinone.
BibTeX @misc{4ortxyz_1-phenyl-3-pyrazolidinone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1-phenyl-3-pyrazolidinone}}, year = {2026}, url = {https://4ort.xyz/entity/1-phenyl-3-pyrazolidinone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1-phenyl-3-pyrazolidinone — https://4ort.xyz/entity/1-phenyl-3-pyrazolidinone (retrieved 2026-05-03)

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