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trans-astringin

chemical compound
ChemicalSubstance type_of_chemical_entity Q4811458
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trans-astringin

Summary

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

Key Facts

  • trans-astringin's instance of is recorded as type of chemical entity[3].
  • trans-astringin's CAS Registry Number is recorded as 29884-49-9[4].
  • trans-astringin's canonical SMILES is recorded as C1=CC(=C(C=C1C=CC2=CC(=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O)O)O)O[5].
  • trans-astringin's InChI is recorded as InChI=1S/C20H22O9/c21-9-16-17(25)18(26)19(27)20(29-16)28-13-6-11(5-12(22)8-13)2-1-10-3-4-14(23)15(24)7-10/h1-8,16-27H,9H2/b2-1+/t16-,17-,18+,19-,20-/m1/s1[6].
  • trans-astringin's InChIKey is recorded as PERPNFLGJXUDDW-CUYWLFDKSA-N[7].
  • trans-astringin's chemical formula is recorded as C₂₀H₂₂O₉[8].
  • trans-astringin's subclass of is recorded as stilbenoid[9].
  • trans-astringin's subclass of is recorded as aromatic polyketide[10].
  • trans-astringin's has part is recorded as carbon[11].
  • trans-astringin's ChEMBL ID is recorded as CHEMBL358769[12].
  • trans-astringin's Freebase ID is recorded as /m/0gjb0vk[13].
  • trans-astringin's UNII is recorded as 4ER6YKM4YL[14].
  • trans-astringin's ChemSpider ID is recorded as 4445028[15].
  • trans-astringin's PubChem CID is recorded as 5281712[16].
  • trans-astringin's KEGG ID is recorded as C10245[17].
  • trans-astringin's ChEBI ID is recorded as 2899[18].
  • trans-astringin's found in taxon is recorded as Picea abies[19].
  • trans-astringin's found in taxon is recorded as Picea sitchensis[20].
  • trans-astringin's found in taxon is recorded as Guibourtia coleosperma[21].
  • trans-astringin's found in taxon is recorded as Abies nephrolepis[22].
  • trans-astringin's found in taxon is recorded as Fagopyrum megacarpum[23].
  • trans-astringin's found in taxon is recorded as Fallopia japonica var. japonica[24].
  • trans-astringin's found in taxon is recorded as Vitis vinifera[25].
  • trans-astringin's Reaxys registry number is recorded as 1408080[26].
  • trans-astringin's isomeric SMILES is recorded as C1=CC(=C(C=C1/C=C/C2=CC(=CC(=C2)O[C@H]3C@@HO)O)O)OC@@HO)O)O)O">[27].

Why It Matters

trans-astringin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (2 views/month).[2] trans-astringin has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28] trans-astringin is known by 5 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] ↑ . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . PubChem. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . ChEMBL. Retrieved . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Q2311683. Retrieved . wikidata.org.
  14. [16] ↑ . PubChem. Retrieved . wikidata.org.
  15. [17] ↑ . ChEBI. Retrieved . wikidata.org.
  16. [18] ↑ . ChEBI. Retrieved . wikidata.org.
  17. [19] ↑ . Preparative separation of phenolic compounds from Picea abies by high-speed counter-current chromatography. wikidata.org.
  18. [20] ↑ . Astringin and isorhapontin distribution in Sitka spruce trees. wikidata.org.
  19. [21] ↑ . The first condensed tannins based on a stilbene. wikidata.org.
  20. [22] ↑ . Phenolic compounds of Abies nephrolepis and their NO production inhibitory activities.. wikidata.org.
  21. [23] ↑ . Studies on nepalese crude drugs. XXVIII. Chemical constituents of Bhote Khair, the underground parts of Eskemukerjea megacarpum HARA.. wikidata.org.
  22. [24] ↑ . Analysis of selected stilbenes in Polygonum cuspidatum by HPLC coupled with CoulArray detection. wikidata.org.
  23. [25] ↑ . Potential cancer-chemopreventive activities of wine stilbenoids and flavans extracted from grape (Vitis vinifera) cell cultures. wikidata.org.
  24. [26] ↑ . ChEBI. Retrieved . wikidata.org.
  25. [27] ↑ . PubChem. Retrieved . 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). trans-astringin. Retrieved May 3, 2026, from https://4ort.xyz/entity/trans-astringin
MLA “trans-astringin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trans-astringin.
BibTeX @misc{4ortxyz_trans-astringin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{trans-astringin}}, year = {2026}, url = {https://4ort.xyz/entity/trans-astringin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): trans-astringin — https://4ort.xyz/entity/trans-astringin (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. 22d ago · KaleemBot bot · 2026-05-01 view diff on Wikidata ↗
    Subclass of → stilbenoid, aromatic polyketide
    Found in taxon → Picea abies, Picea sitchensis, Guibourtia coleosperma +4
    Has part(s) → carbon
    Mass → {'unit': 'Q483261', 'amount': '+406.126382'}
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:ایسٹرنجن]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.