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15-crown-5

chemical compound
ChemicalSubstance type_of_chemical_entity Q4550134
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15-crown-5

Summary

15-crown-5 is a type of chemical entity[1]. 15-crown-5 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (12 views/month).[2]

Key Facts

  • 15-crown-5's instance of is recorded as type of chemical entity[3].
  • 15-crown-5's chemical structure is recorded as 1,4,7,10,13-pentaoxacyclopentadecane 200.svg[4].
  • 15-crown-5's CAS Registry Number is recorded as 33100-27-5[5].
  • 15-crown-5's EC number is recorded as 251-379-6[6].
  • 15-crown-5's canonical SMILES is recorded as C1COCCOCCOCCOCCO1[7].
  • 15-crown-5's InChI is recorded as InChI=1S/C10H20O5/c1-2-12-5-6-14-9-10-15-8-7-13-4-3-11-1/h1-10H2[8].
  • 15-crown-5's InChIKey is recorded as VFTFKUDGYRBSAL-UHFFFAOYSA-N[9].
  • 15-crown-5's chemical formula is recorded as C₁₀H₂₀O₅[10].
  • 15-crown-5's subclass of is recorded as crown ether[11].
  • 15-crown-5's Commons category is recorded as 15-crown-5[12].
  • 15-crown-5's ChEMBL ID is recorded as CHEMBL156289[13].
  • 15-crown-5's Freebase ID is recorded as /m/03mf5r0[14].
  • 15-crown-5's UNII is recorded as 7G6K9SB27Y[15].
  • 15-crown-5's RTECS number is recorded as SB0200000[16].
  • 15-crown-5's ChemSpider ID is recorded as 33416[17].
  • 15-crown-5's PubChem CID is recorded as 36336[18].
  • 15-crown-5's ChEBI ID is recorded as 32401[19].
  • 15-crown-5's Gmelin number is recorded as 3897[20].
  • 15-crown-5's Reaxys registry number is recorded as 1618144[21].
  • 15-crown-5's KNApSAcK ID is recorded as C00061458[22].
  • 15-crown-5's mass is recorded as {'unit': 'Q483261', 'amount': '+220.131'}[23].
  • 15-crown-5's ECHA Substance Infocard ID is recorded as 100.046.694[24].
  • 15-crown-5's SureChEMBL ID is recorded as 78595[25].
  • 15-crown-5's DSSTox substance ID is recorded as DTXSID7067746[26].
  • 15-crown-5's PDB ligand ID is recorded as EYO[27].

Why It Matters

15-crown-5 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (12 views/month).[2] 15-crown-5 has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[28] 15-crown-5 is known by 3 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] ↑ . 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] ↑ . ChEMBL. Retrieved . wikidata.org.
  12. [14] ↑ . Freebase Data Dumps. wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . Q2311683. Retrieved . wikidata.org.
  16. [18] ↑ . PubChem. Retrieved . wikidata.org.
  17. [19] ↑ . ChEBI. Retrieved . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . ChEBI. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . PubChem. Retrieved . wikidata.org.
  22. [24] ↑ . ECHA Substance Infocard database. Retrieved . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. 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). 15-crown-5. Retrieved May 3, 2026, from https://4ort.xyz/entity/15-crown-5
MLA “15-crown-5.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/15-crown-5.
BibTeX @misc{4ortxyz_15-crown-5_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{15-crown-5}}, year = {2026}, url = {https://4ort.xyz/entity/15-crown-5}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 15-crown-5 — https://4ort.xyz/entity/15-crown-5 (retrieved 2026-05-03)

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