purpurin

chemical compound
ChemicalSubstance type_of_chemical_entity Q116472
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purpurin

Summary

purpurin is a type of chemical entity[1]. purpurin has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • purpurin's instance of is recorded as type of chemical entity[3].
  • purpurin's canonical SMILES is recorded as C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O[4].
  • purpurin's chemical formula is recorded as C₁₄H₈O₅[5].
  • purpurin is a type of trihydroxyanthraquinone[6].
  • purpurin is used for dye[7].
  • purpurin's Commons category is recorded as Purpurin[8].
  • purpurin's found in taxon is recorded as Cinchona pubescens[9].
  • purpurin's found in taxon is recorded as Cinchona calisaya[10].
  • purpurin's found in taxon is recorded as Rubia wallichiana[11].
  • purpurin's found in taxon is recorded as Senna obtusifolia[12].
  • purpurin's found in taxon is recorded as Rubia tinctorum[13].
  • purpurin's found in taxon is recorded as Tephrosia purpurea[14].
  • purpurin's found in taxon is recorded as Agrobacterium rhizogenes[15].
  • purpurin's found in taxon is recorded as Sweet Woodruff[16].
  • purpurin's found in taxon is recorded as Rubia cordifolia[17].
  • purpurin's found in taxon is recorded as Rubia manjith[18].
  • purpurin's found in taxon is recorded as Rubia akane[19].
  • purpurin's found in taxon is recorded as Galium mollugo[20].
  • purpurin's found in taxon is recorded as Rhizobium rhizogenes[21].
  • purpurin's found in taxon is recorded as Rubia argyi[22].
  • purpurin's found in taxon is recorded as Galium rubioides[23].
  • purpurin's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[24].
  • purpurin's mass is recorded as {'unit': 'Q483261', 'amount': '+256.037'}[25].

Why It Matters

purpurin has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2] purpurin is known by 16 alternative names across languages and contexts.[26]

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] . Medical Subject Headings. Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Anthraquinones as phytoalexins in cell and tissue cultures of Cinchona spec. wikidata.org.
  8. [10] . Anthraquinones as phytoalexins in cell and tissue cultures of Cinchona spec. wikidata.org.
  9. [11] . Cytotoxic anthraquinones from the stems of Rubia wallichiana Decne. wikidata.org.
  10. [12] . Emodin isolated from Cassia obtusifolia (Leguminosae) seed shows larvicidal activity against three mosquito species. wikidata.org.
  11. [13] . Anthraquinone production by transformed root cultures of Rubia tinctorum: Influence of phytohormones and sucrose concentration. wikidata.org.
  12. [14] . Flavonoids of Tephrosia polyphylla. wikidata.org.
  13. [15] . A piperidone alkaloid from Hyoscyamus albus roots transformed with Agrobacterium rhizogenes. wikidata.org.
  14. [16] . Naturally occurring quinones. Part XIII. Anthraquinones and related naphthalenic compounds in Galium spp. and in Asperula odorata. wikidata.org.
  15. [17] . The Pigments in the Root of Japanese " Akane " (Rubia cordifolia var munjista. Miq. ). wikidata.org.
  16. [18] . The Pigments in the Root of Japanese " Akane " (Rubia cordifolia var munjista. Miq. ). wikidata.org.
  17. [19] . Cytotoxic anthraquinones from the stems of Rubia wallichiana Decne. wikidata.org.
  18. [20] . Biosynthesis of anthraquinones and related compounds in Galium mollugo cell suspension cultures. wikidata.org.
  19. [21] . A piperidone alkaloid from Hyoscyamus albus roots transformed with Agrobacterium rhizogenes. wikidata.org.
  20. [22] . Cytotoxic anthraquinones from the stems of Rubia wallichiana Decne. wikidata.org.
  21. [23] . Anthraquinones of Gallium articulatum. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [26] . 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). purpurin. Retrieved May 3, 2026, from https://4ort.xyz/entity/purpurin
MLA “purpurin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/purpurin.
BibTeX @misc{4ortxyz_purpurin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{purpurin}}, year = {2026}, url = {https://4ort.xyz/entity/purpurin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): purpurin — https://4ort.xyz/entity/purpurin (retrieved 2026-05-03)

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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. 27d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of type of chemical entity
    Subclass of
    Aliases
    Found in taxon Cinchona pubescens, Cinchona calisaya, Rubia wallichiana +12
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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