proanthocyanidin A2

chemical compound
ChemicalSubstance type_of_chemical_entity Q7247550
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proanthocyanidin A2

Summary

proanthocyanidin A2 is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (17 views/month).[2]

Key Facts

  • proanthocyanidin A2's instance of is recorded as type of chemical entity[3].
  • proanthocyanidin A2's chemical structure is recorded as Proanthocyanidin A2.svg[4].
  • proanthocyanidin A2's CAS Registry Number is recorded as 41743-41-3[5].
  • proanthocyanidin A2's canonical SMILES is recorded as C1C(C(OC2=C3C4C(C(OC5=CC(=CC(=C45)O)O)(OC3=CC(=C21)O)C6=CC(=C(C=C6)O)O)O)C7=CC(=C(C=C7)O)O)O[6].
  • proanthocyanidin A2's InChI is recorded as InChI=1S/C30H24O12/c31-13-7-20(37)24-22(8-13)41-30(12-2-4-16(33)19(36)6-12)29(39)26(24)25-23(42-30)10-17(34)14-9-21(38)27(40-28(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,21,26-27,29,31-39H,9H2/t21-,26-,27-,29-,30+/m1/s1[7].
  • proanthocyanidin A2's InChIKey is recorded as NSEWTSAADLNHNH-LSBOWGMISA-N[8].
  • proanthocyanidin A2's chemical formula is recorded as C₃₀H₂₄O₁₂[9].
  • proanthocyanidin A2's subclass of is recorded as 8C-substituted flavan[10].
  • proanthocyanidin A2's subclass of is recorded as (4→8)-proanthocyanidin[11].
  • proanthocyanidin A2's subclass of is recorded as procyanidin[12].
  • proanthocyanidin A2's ChEMBL ID is recorded as CHEMBL286933[13].
  • proanthocyanidin A2's Freebase ID is recorded as /m/080m01g[14].
  • proanthocyanidin A2's UNII is recorded as UQN6668Q4R[15].
  • proanthocyanidin A2's ChemSpider ID is recorded as 110541[16].
  • proanthocyanidin A2's PubChem CID is recorded as 124025[17].
  • proanthocyanidin A2's KEGG ID is recorded as C10237[18].
  • proanthocyanidin A2's ChEBI ID is recorded as 28472[19].
  • proanthocyanidin A2's found in taxon is recorded as Urceola micrantha[20].
  • proanthocyanidin A2's found in taxon is recorded as peanut[21].
  • proanthocyanidin A2's found in taxon is recorded as Cupania latifolia[22].
  • proanthocyanidin A2's found in taxon is recorded as Garcinia mangostana[23].
  • proanthocyanidin A2's found in taxon is recorded as Pavetta owariensis[24].
  • proanthocyanidin A2's found in taxon is recorded as cacao[25].
  • proanthocyanidin A2's found in taxon is recorded as Vaccinium vitis-idaea[26].
  • proanthocyanidin A2's found in taxon is recorded as Hypericum perforatum[27].

Why It Matters

proanthocyanidin A2 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (17 views/month).[2] It is known by 5 alternative names across languages and contexts.[28]

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 . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . ChEMBL. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . Immunomodulatory proanthocyanidins from Ecdysanthera utilis. wikidata.org.
  19. [21] . A-type proanthocyanidins from peanut skins. wikidata.org.
  20. [22] . Cupaniol, a New branched polyprenol, from Cupania latifolia. wikidata.org.
  21. [23] . Three xanthones and a benzophenone from Garcinia mangostana. wikidata.org.
  22. [24] . A-type Proanthocyanidins from stem-bark of Pavetta owariensis. wikidata.org.
  23. [25] . Proanthocyanidin glycosides and related polyphenols from cacao liquor and their antioxidant effects. wikidata.org.
  24. [26] . Tannins and related compounds. LX. Isolation and characterization of proanthocyanidins with a doubly-linked unit from Vaccinium vitis-idaea L.. wikidata.org.
  25. [27] . Variation in the composition of the essential oils, phenolic compounds and mineral elements of Hypericum perforatum L. growing in Estonia. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . 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). proanthocyanidin A2. Retrieved May 3, 2026, from https://4ort.xyz/entity/proanthocyanidin-a2
MLA “proanthocyanidin A2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/proanthocyanidin-a2.
BibTeX @misc{4ortxyz_proanthocyanidin-a2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{proanthocyanidin A2}}, year = {2026}, url = {https://4ort.xyz/entity/proanthocyanidin-a2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): proanthocyanidin A2 — https://4ort.xyz/entity/proanthocyanidin-a2 (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. 29d ago · KaleemBot bot · 2026-05-02 view diff on Wikidata ↗
    Found in taxon Urceola micrantha, peanut, Cupania latifolia +24
    Instance of type of chemical entity
    Subclass of 8C-substituted flavan, (4→8)-proanthocyanidin, procyanidin
    Mass {'unit': 'Q483261', 'amount': '+576.126776'}
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:پرو سائن ایڈن A2]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.