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(+)-procyanidin B2

chemical compound
ChemicalSubstance type_of_chemical_entity Q7247552
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(+)-procyanidin B2

Summary

(+)-procyanidin B2 is a type of chemical entity[1]. (+)-procyanidin B2 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (9 views/month).[2]

Key Facts

  • (+)-procyanidin B2's instance of is recorded as type of chemical entity[3].
  • (+)-procyanidin B2's chemical structure is recorded as Structure of Procyanidin B2.png[4].
  • (+)-procyanidin B2's CAS Registry Number is recorded as 29106-49-8[5].
  • (+)-procyanidin B2'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 B2'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-/m1/s1[7].
  • (+)-procyanidin B2's InChIKey is recorded as XFZJEEAOWLFHDH-NFJBMHMQSA-N[8].
  • (+)-procyanidin B2's chemical formula is recorded as C₃₀H₂₆O₁₂[9].
  • (+)-procyanidin B2's subclass of is recorded as procyanidin[10].
  • (+)-procyanidin B2's subclass of is recorded as Procyanidin B-2[11].
  • (+)-procyanidin B2's subclass of is recorded as 2-(3,4-dihydroxyphenyl)-8-[(4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol[12].
  • (+)-procyanidin B2's ChEMBL ID is recorded as CHEMBL38714[13].
  • (+)-procyanidin B2's Freebase ID is recorded as /m/080n0m7[14].
  • (+)-procyanidin B2's UNII is recorded as L88HKE854X[15].
  • (+)-procyanidin B2's ChemSpider ID is recorded as 109417[16].
  • (+)-procyanidin B2's PubChem CID is recorded as 122738[17].
  • (+)-procyanidin B2's KEGG ID is recorded as C17639[18].
  • (+)-procyanidin B2's ChEBI ID is recorded as 75632[19].
  • (+)-procyanidin B2's found in taxon is recorded as Prunus dulcis[20].
  • (+)-procyanidin B2's found in taxon is recorded as Q132557[21].
  • (+)-procyanidin B2's found in taxon is recorded as star fruit[22].
  • (+)-procyanidin B2's found in taxon is recorded as Cinnamomum cassia[23].
  • (+)-procyanidin B2's found in taxon is recorded as Cinnamomum bejolghota[24].
  • (+)-procyanidin B2's found in taxon is recorded as Coleogyne ramosissima[25].
  • (+)-procyanidin B2's found in taxon is recorded as Urceola micrantha[26].
  • (+)-procyanidin B2's found in taxon is recorded as Eriobotrya japonica[27].

Why It Matters

(+)-procyanidin B2 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (9 views/month).[2] (+)-procyanidin B2 is known by 8 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] ↑ . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: 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] ↑ . ChEBI. Retrieved . wikidata.org.
  17. [19] ↑ . ChEMBL. Retrieved . wikidata.org.
  18. [20] ↑ . Characterization of monomeric and oligomeric flavan-3-ols from unripe almond fruits. wikidata.org.
  19. [21] ↑ . Evaluation of different detection modes for the analysis of procyanidins in leaves and flowers ofCrataegus spp. Part I. Diode array and electrochemical detection. wikidata.org.
  20. [22] ↑ . Analysis of CYP3A inhibitory components of star fruit (Averrhoa carambola L.) using liquid chromatography-mass spectrometry. wikidata.org.
  21. [23] ↑ . Tannins and related compounds. XXXVIII. Isolation and characterization of flavan-3-ol glucosides and procyanidin oligomers from cassia bark (Cinnamomum cassia Blume).. wikidata.org.
  22. [24] ↑ . Tannins and related compounds. XXXVIII. Isolation and characterization of flavan-3-ol glucosides and procyanidin oligomers from cassia bark (Cinnamomum cassia Blume).. wikidata.org.
  23. [25] ↑ . Flavonoid and benzophenone glycosides from Coleogyne ramosissima. wikidata.org.
  24. [26] ↑ . Immunomodulatory proanthocyanidins from Ecdysanthera utilis. wikidata.org.
  25. [27] ↑ . Polyphenols from Eriobotrya japonica and their cytotoxicity against human oral tumor cell lines. 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 B2. Retrieved May 3, 2026, from https://4ort.xyz/entity/procyanidin-b2
MLA “(+)-procyanidin B2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/procyanidin-b2.
BibTeX @misc{4ortxyz_procyanidin-b2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(+)-procyanidin B2}}, year = {2026}, url = {https://4ort.xyz/entity/procyanidin-b2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (+)-procyanidin B2 — https://4ort.xyz/entity/procyanidin-b2 (retrieved 2026-05-03)

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