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procyanidin B5

chemical compound
ChemicalSubstance type_of_chemical_entity Q7247557
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procyanidin B5

Summary

procyanidin B5 is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2]

Key Facts

  • procyanidin B5's instance of is recorded as type of chemical entity[3].
  • procyanidin B5's CAS Registry Number is recorded as 12798-57-1[4].
  • procyanidin B5's canonical SMILES is recorded as C1C(C(OC2=CC(=C(C(=C21)O)C3C(C(OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)C6=CC(=C(C=C6)O)O)O[5].
  • procyanidin B5's InChI is recorded as InChI=1S/C30H26O12/c31-13-7-19(36)24-23(8-13)42-30(12-2-4-16(33)18(35)6-12)28(40)26(24)25-20(37)10-22-14(27(25)39)9-21(38)29(41-22)11-1-3-15(32)17(34)5-11/h1-8,10,21,26,28-40H,9H2/t21-,26-,28-,29-,30-/m1/s1[6].
  • procyanidin B5's InChIKey is recorded as GMISZFQPFDAPGI-CVJZBMGUSA-N[7].
  • procyanidin B5's chemical formula is recorded as C₃₀H₂₆O₁₂[8].
  • procyanidin B5's subclass of is recorded as 6C-substituted flavan[9].
  • procyanidin B5's subclass of is recorded as (4->6)-proanthocyanidin[10].
  • procyanidin B5's subclass of is recorded as procyanidin[11].
  • procyanidin B5's ChEMBL ID is recorded as CHEMBL506487[12].
  • procyanidin B5's Freebase ID is recorded as /m/080982g[13].
  • procyanidin B5's UNII is recorded as W51N19H6K6[14].
  • procyanidin B5's ChemSpider ID is recorded as 110533[15].
  • procyanidin B5's PubChem CID is recorded as 124017[16].
  • procyanidin B5's KEGG ID is recorded as C17640[17].
  • procyanidin B5's ChEBI ID is recorded as 75621[18].
  • procyanidin B5's found in taxon is recorded as Aesculus hippocastanum[19].
  • procyanidin B5's found in taxon is recorded as Cinchona pubescens[20].
  • procyanidin B5's found in taxon is recorded as Cinnamomum cassia[21].
  • procyanidin B5's found in taxon is recorded as Cinnamomum bejolghota[22].
  • procyanidin B5's found in taxon is recorded as Cinnamomum burmanni[23].
  • procyanidin B5's found in taxon is recorded as Cinnamomum sieboldii[24].
  • procyanidin B5's found in taxon is recorded as Crataegus monogyna[25].
  • procyanidin B5's found in taxon is recorded as Crataegus oxyacantha L. (1753)[26].
  • procyanidin B5's found in taxon is recorded as Davallia mariesii[27].

Why It Matters

procyanidin B5 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2] It is known by 10 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] ↑ . 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] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  13. [15] ↑ . Q2311683. Retrieved . wikidata.org.
  14. [16] ↑ . PubChem. Retrieved . wikidata.org.
  15. [17] ↑ . ChEBI. Retrieved . wikidata.org.
  16. [18] ↑ . ChEMBL. Retrieved . wikidata.org.
  17. [19] ↑ . Tannins and related compounds. LIX. Aesculitannins, novel proanthocyandins with doubly-bonded structures from aesculus hippocastanum L.. wikidata.org.
  18. [20] ↑ . Tannins and related compounds. VIII. A new type of proanthocyanidin, cinchonains IIa and IIb from Cinchona succirubra. (2).. wikidata.org.
  19. [21] ↑ . Tannins and related compounds. XXXVIII. Isolation and characterization of flavan-3-ol glucosides and procyanidin oligomers from cassia bark (Cinnamomum cassia Blume).. wikidata.org.
  20. [22] ↑ . Tannins and related compounds. XXXIX. Procyanidin C-glucosides and an acylated flavan-3-ol glucoside from the barks of Cinnamomum cassia Blume and C. obtusifolium Nees.. wikidata.org.
  21. [23] ↑ . Tannins and related compounds. XXXV. Proanthocyanidins with a doubly linked unit from the root bark of Cinnamomum sieboldii Meisner.. wikidata.org.
  22. [24] ↑ . Tannins and related compounds. XXXV. Proanthocyanidins with a doubly linked unit from the root bark of Cinnamomum sieboldii Meisner.. wikidata.org.
  23. [25] ↑ . Synthesis of condensed tannins. Part 12. Direct access to [4,6]- and [4,8]-all-2,3-cis-procyanidin derivatives from (–)-epicatechin : assessment of bonding positions in oligomeric analogues from Crataegus oxyacantha L.. wikidata.org.
  24. [26] ↑ . Synthesis of condensed tannins. Part 12. Direct access to [4,6]- and [4,8]-all-2,3-cis-procyanidin derivatives from (–)-epicatechin : assessment of bonding positions in oligomeric analogues from Crataegus oxyacantha L.. wikidata.org.
  25. [27] ↑ . Constituents of a fern, Davallia mariesii Moore. II. Identification and 1H- and 13C-nuclear magnetic resonance spectra of procyanidin B-5, epicatechin-(4 beta----8)-epicatechin-(4 beta----6)-epicatechin, and epicatechin-(4 beta----6)-epicatechin-(4. 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.

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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 B5. Retrieved May 3, 2026, from https://4ort.xyz/entity/procyanidin-b5
MLA “procyanidin B5.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/procyanidin-b5.
BibTeX @misc{4ortxyz_procyanidin-b5_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{procyanidin B5}}, year = {2026}, url = {https://4ort.xyz/entity/procyanidin-b5}, note = {Accessed: 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 · 2026-05-01 view diff on Wikidata ↗
    Subclass of → 6C-substituted flavan, (4->6)-proanthocyanidin, procyanidin
    Found in taxon → Aesculus hippocastanum, Cinchona pubescens, Cinnamomum cassia +19
    Human metabolome database id → HMDB0038366
    Mass → {'unit': 'Q483261', 'amount': '+578.142426'}
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:پرو سائن ایڈن B5]]"
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