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procyanidin B3

chemical compound
ChemicalSubstance type_of_chemical_entity Q7247553
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procyanidin B3

Summary

procyanidin B3 is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (4 views/month).[2]

Key Facts

  • procyanidin B3's instance of is recorded as type of chemical entity[3].
  • procyanidin B3's CAS Registry Number is recorded as 23567-23-9[4].
  • procyanidin B3's EC number is recorded as 621-754-2[5].
  • procyanidin B3's canonical SMILES is recorded as C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O[6].
  • procyanidin B3's InChI is recorded as InChI=1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26-,27-,28+,29+/m0/s1[7].
  • procyanidin B3's InChIKey is recorded as XFZJEEAOWLFHDH-AVFWISQGSA-N[8].
  • procyanidin B3's chemical formula is recorded as C₃₀H₂₆O₁₂[9].
  • procyanidin B3's subclass of is recorded as 8C-substituted flavan[10].
  • procyanidin B3's subclass of is recorded as (4→8)-proanthocyanidin[11].
  • procyanidin B3's subclass of is recorded as procyanidin[12].
  • procyanidin B3's ChEMBL ID is recorded as CHEMBL501490[13].
  • procyanidin B3's Freebase ID is recorded as /m/080khfb[14].
  • procyanidin B3's UNII is recorded as 2TC1A0KEAQ[15].
  • procyanidin B3's ChemSpider ID is recorded as 129476[16].
  • procyanidin B3's PubChem CID is recorded as 146798[17].
  • procyanidin B3's KEGG ID is recorded as C10209[18].
  • procyanidin B3's ChEBI ID is recorded as 75630[19].
  • procyanidin B3's found in taxon is recorded as Camellia sinensis[20].
  • procyanidin B3's found in taxon is recorded as Prunus dulcis[21].
  • procyanidin B3's found in taxon is recorded as Liquidambar styraciflua[22].
  • procyanidin B3's found in taxon is recorded as Cornus kousa[23].
  • procyanidin B3's found in taxon is recorded as Sanguisorba officinalis[24].
  • procyanidin B3's found in taxon is recorded as Quercus phillyraeoides[25].
  • procyanidin B3's found in taxon is recorded as Psidium guajava[26].
  • procyanidin B3's found in taxon is recorded as Erythroxylum novogranatense[27].

Why It Matters

procyanidin B3 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (4 views/month).[2] It is known by 4 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] ↑ . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] ↑ . ECHA Substance Infocard database. 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] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  14. [16] ↑ . Q2311683. Retrieved . wikidata.org.
  15. [17] ↑ . PubChem. Retrieved . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . ChEMBL. Retrieved . wikidata.org.
  18. [20] ↑ . Tannins and related compounds. XC. 8-C-ascorbyl (-)-epigallocatechin 3-O-gallate and novel dimeric flavan-3-ols, oolonghomobisflavans A and B, from oolong tea.(3).. wikidata.org.
  19. [21] ↑ . Characterization of monomeric and oligomeric flavan-3-ols from unripe almond fruits. wikidata.org.
  20. [22] ↑ . Tannin production in cell cultures of Liquidambar styraciflua. wikidata.org.
  21. [23] ↑ . Polyphenol production in cell cultures of Cornus kousa. wikidata.org.
  22. [24] ↑ . Tannin production in root culture of Sanguisorba officinalis. wikidata.org.
  23. [25] ↑ . Tannins and related compounds. LXXXIII. Isolation and structures of hydrolyzable tannins, phillyraeoidins A-E from Quercus phillyraeoides.. wikidata.org.
  24. [26] ↑ . Guavin B, an ellagitannin of novel type. wikidata.org.
  25. [27] ↑ . Structure and conformational analysis of a procyanidin 3-O-rhamnoside from Erythroxylum novogranatense. 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). procyanidin B3. Retrieved May 3, 2026, from https://4ort.xyz/entity/procyanidin-b3
MLA “procyanidin B3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/procyanidin-b3.
BibTeX @misc{4ortxyz_procyanidin-b3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{procyanidin B3}}, year = {2026}, url = {https://4ort.xyz/entity/procyanidin-b3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): procyanidin B3 — https://4ort.xyz/entity/procyanidin-b3 (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. 4w ago · KaleemBot bot · 2026-04-30 view diff on Wikidata ↗
    Subclass of → 8C-substituted flavan, (4→8)-proanthocyanidin, procyanidin
    Found in taxon → Camellia sinensis, Prunus dulcis, Liquidambar styraciflua +89
    Mass → {'unit': 'Q483261', 'amount': '+578.142426'}
    Stereoisomer of → (+)-procyanidin B2, procyanidin B1, (2S,3R,4S)-2-(3,4-dihydroxyphenyl)-4-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol +9
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:پرو سائن ایڈن B3]]"
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