castalagin

chemical compound
ChemicalSubstance type_of_chemical_entity Q104387655
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castalagin

Summary

castalagin is a type of chemical entity[1]. castalagin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (29 views/month).[2]

Key Facts

  • castalagin's instance of is recorded as type of chemical entity[3].
  • castalagin's chemical structure is recorded as Castalagin.svg[4].
  • castalagin's CAS Registry Number is recorded as 36001-47-5[5].
  • castalagin's canonical SMILES is recorded as O=C1OCC2OC(=O)C3=CC(O)=C(O)C(O)=C3C4=C(O)C(O)=C(O)C5=C4C(=O)OC(C6OC(=O)C7=C5C(O)=C(O)C(O)=C7C6O)C2OC(=O)C8=CC(O)=C(O)C(O)=C8C9=C(O)C(O)=C(O)C=C19[6].
  • castalagin's InChI is recorded as InChI=1S/C41H26O26/c42-8-1-5-12(24(48)21(8)45)13-6(2-9(43)22(46)25(13)49)39(60)65-34-11(4-63-37(5)58)64-38(59)7-3-10(44)23(47)26(50)14(7)15-18-16(28(52)32(56)27(15)51)17-19-20(30(54)33(57)29(17)53)31(55)35(66-41(19)62)36(34)67-40(18)61/h1-3,11,31,34-36,42-57H,4H2/t11-,31-,34-,35+,36+/m1/s1[7].
  • castalagin's InChIKey is recorded as UDYKDZHZAKSYCO-JLQXGYSZSA-N[8].
  • castalagin's chemical formula is recorded as C₄₁H₂₆O₂₆[9].
  • castalagin's subclass of is recorded as Q5049581[10].
  • castalagin's UNII is recorded as BZ58QSX2MQ[11].
  • castalagin's PubChem CID is recorded as 12302513[12].
  • castalagin's found in taxon is recorded as Quercus robur[13].
  • castalagin's found in taxon is recorded as Castanea crenata[14].
  • castalagin's found in taxon is recorded as Quercus acutissima[15].
  • castalagin's found in taxon is recorded as Q156137[16].
  • castalagin's found in taxon is recorded as Castanea sativa[17].
  • castalagin's found in taxon is recorded as Quercus phillyraeoides[18].
  • castalagin's found in taxon is recorded as Syzygium grande[19].
  • castalagin's found in taxon is recorded as Quercus lusitanica[20].
  • castalagin's found in taxon is recorded as Hippophae rhamnoides[21].
  • castalagin's found in taxon is recorded as Anogeissus acuminata[22].
  • castalagin's found in taxon is recorded as Siphoneugena densiflora[23].
  • castalagin's found in taxon is recorded as Lythrum salicaria[24].
  • castalagin's found in taxon is recorded as Chrysolepis sempervirens[25].
  • castalagin's found in taxon is recorded as Psidium guajava[26].
  • castalagin's found in taxon is recorded as Tibouchina semidecandra[27].

Why It Matters

castalagin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (29 views/month).[2]

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] . Chemical Abstracts Service. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . Polyphenols of Quercus robur: Adult tree and in vitro grown calli and shoots. wikidata.org.
  12. [14] . C-Glycosidic Ellagitannin Metabolites in the Heartwood of Japanese Chestnut Tree (Castanea crenata SIEB. et Zucc.).. wikidata.org.
  13. [15] . Tannin production in callus cultures of Quercus acutissima. wikidata.org.
  14. [16] . Polyphenolic Composition ofQuercus suberCork from Different Spanish Provenances. wikidata.org.
  15. [17] . Polyphenols isolated from the bark of castanea sativa Mill. chemical structures and auto-association in honour of professor G. H. Neil Towers 75th birthday. wikidata.org.
  16. [18] . Tannins and related compounds. LXXXIII. Isolation and structures of hydrolyzable tannins, phillyraeoidins A-E from Quercus phillyraeoides.. wikidata.org.
  17. [19] . Tannins and related compounds. LXXXV. Structures of novel C-glycosidic ellagitannins, grandinin and pterocarinins A and B.. wikidata.org.
  18. [20] . Tannins and Related Compounds, 101. Isolation and Structures of C-Glycosyl Hydrolyzable Tannins from Turkish Galls. wikidata.org.
  19. [21] . Tannins from Hippophae rhamnoides. wikidata.org.
  20. [22] . Tannins and Related Compounds. CVIII. Isolation and Characteization of Novel Complex Tannins (Flavano-ellagitannins), Anogeissinin and Anogeissusins A and B, from Anogeissus acuminata (ROXB ex DC.) GUILL. et PERR. var lanceolata WALL. ex CLARKE.. wikidata.org.
  21. [23] . New natural products from Siphoneugena densiflora Berg (Myrtaceae) and their chemotaxonomic significance. wikidata.org.
  22. [24] . Bioactivity guided isolation of antimicrobial compounds from Lythrum salicaria. wikidata.org.
  23. [25] . A Novel Hydrolyzable Tannin and Related Compounds Isolated from the Leaf Surface of Chrysolepis sempervirens. wikidata.org.
  24. [26] . Tannins and Related Compounds. CXVI. Six New Complex Tannins, Guajavins, Psidinins and Psiguavin from the Bark of Psidium guajava L.. wikidata.org.
  25. [27] . Tannins and Related Polyphenols of Melastomataceous Plants. I. Hydrolyzable Tannins from Tibouchina semidecandra COGN.. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). castalagin. Retrieved May 3, 2026, from https://4ort.xyz/entity/castalagin
MLA “castalagin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/castalagin.
BibTeX @misc{4ortxyz_castalagin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{castalagin}}, year = {2026}, url = {https://4ort.xyz/entity/castalagin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): castalagin — https://4ort.xyz/entity/castalagin (retrieved 2026-05-03)

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