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flavokavain B

chemical compound
Class type of: chalcone, 2-phenylchromane flavonoid, flavokavain Q5458167

Facts

7 properties
Instance of
type of chemical entity
Subclass of
chalcone, 2-phenylchromane flavonoid, flavokavain[4][5][6]
Canonical SMILES
COC1=CC(=C(C(=C1)OC)C(=O)C=CC2=CC=CC=C2)O[2]
Chemical formula
C₁₇H₁₆O₄[3]
Found in taxon
Uvaria angolensis, Persicaria ferruginea, Renealmia nicolaioides, Uvaria mocoli, Persicaria senegalensis, Alpinia mutica, Alpinia nutans, Alpinia zerumbet, Alpinia rafflesiana, Cedrelopsis grevei, Piper rusbyi, Aniba riparia, Alpinia pricei, Kaempferia parviflora, Litsea pedunculata, Piper cubeba, Piper dilatatum, Persicaria spectabilis, Persicaria amphibia, Bistorta elliptica, Piper methysticum, Bistorta officinalis, Piper majusculum, Xanthorrhoea preissii, Xanthorrhoea australis, Xanthorrhoea resinosa[7][8][9][10][11][12][13][14][15][16][17][18][19][20]
Isomeric SMILES
COC1=CC(=C(C(=C1)OC)C(=O)/C=C/C2=CC=CC=C2)O[21]
Mass
+284.104859[22]
🏷️ Also known as
en 2'-hydroxy-4',6'-dimethoxychalcone en 4',6'-dimethoxy-2'-hydroxychalcone en flavokavain B en flavokawain B fa فلاووکاوائین بی zh 黄醉椒素B
🔖 Identifiers · 18
CAS Registry Number
1175-97-9
ChEBI ID
65899
ChEMBL ID
CHEMBL104255
ChemSpider ID
4511912
DSSTox substance ID
DTXSID601028794
Freebase ID
/m/07k76kp
Human Metabolome Database ID
HMDB0033691
InChI
InChI=1S/C17H16O4/c1-20-13-10-15(19)17(16(11-13)21-2)14(18)9-8-12-6-4-3-5-7-12/h3-11,19H,1-2H3/b9-8+
InChIKey
QKQLSQLKXBHUSO-CMDGGOBGSA-N
KNApSAcK ID
C00006936, C00045544
LIPID MAPS ID
LMPK12120246
Microsoft Academic ID (discontinued)
2780107800
Show all 18 identifiers +6
Probes And Drugs ID
PD044718
PubChem CID
5356121
Reaxys registry number
2059845
SureChEMBL ID
1675987
UNII
R9WC6SM4UQ
UniChem compound ID
102834

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Found in taxon 23
Bistorta officinalis, Piper methysticum, Piper cubeba, Persicaria amphibia, Alpinia zerumbet, Kaempferia parviflora, Xanthorrhoea australis, Alpinia nutans +15 more
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Summary

flavokavain B is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . PubChem. Retrieved . wikidata.org.
  2. [3] ↑ . PubChem. Retrieved . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . New Dihydrochalcones and Flavanones From Uvaria Angolensis. wikidata.org.
  7. [8] ↑ . An unusual homoisoflavanone and a structurally-related dihydrochalcone from Polygonum ferrugineum (Polygonaceae). wikidata.org.
  8. [9] ↑ . Activity-guided isolation of constituents of Renealmia nicolaioides with the potential to induce the phase II enzyme quinone reductase.. wikidata.org.
  9. [10] ↑ . A novel retrodihydrochalcone from the stem bark of Uvaria mocoli. wikidata.org.
  10. [11] ↑ . The first 9-hydroxyhomoisoflavanone, and antiplasmodial chalcones, from the aerial exudates of Polygonum senegalense. wikidata.org.
  11. [12] ↑ . Constituents of the rhizomes of two Alpinia species of Malaysia. wikidata.org.
  12. [13] ↑ . The Antioxidative Components from Alpinia nutans. wikidata.org.
  13. [14] ↑ . The Antioxidative Components from Alpinia nutans. wikidata.org.
  14. [15] ↑ . Constituents of the rhizomes of two Alpinia species of Malaysia. wikidata.org.
  15. [16] ↑ . Chalcones from the seed of Cedrelopsis grevei (Ptaeroxylaceae).. wikidata.org.
  16. [17] ↑ . Leishmanicidal Constituents from the Leaves of Piper rusbyi. wikidata.org.
  17. [18] ↑ . Chemosystematic implications of flavonoids in Aniba riparia. wikidata.org.
  18. [19] ↑ . Anti-inflammatory activity of Flavokawain B from Alpinia pricei Hayata. wikidata.org.
  19. [20] ↑ . Phenolic glycosides from Kaempferia parviflora. wikidata.org.
  20. [21] ↑ . PubChem. Retrieved . wikidata.org.
  21. [22] ↑ . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). flavokavain B. Retrieved November 8, 2026, from https://4ort.xyz/entity/flavokavain-b
MLA “flavokavain B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/flavokavain-b.
BibTeX @misc{4ortxyz_flavokavain-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{flavokavain B}}, year = {2026}, url = {https://4ort.xyz/entity/flavokavain-b}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): flavokavain B — https://4ort.xyz/entity/flavokavain-b (retrieved 2026-11-08)

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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. 20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Found in taxon → Uvaria angolensis, Persicaria ferruginea, Renealmia nicolaioides +23
    Subclass of → chalcone, 2-phenylchromane flavonoid, flavokavain
    Mass → {'unit': 'Q483261', 'amount': '+284.104859'}
    "Changed [tr] labels, descriptions or aliases: QuickStatements 3.0 batch #37300"
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