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roburin A

chemical compound
ChemicalSubstance type_of_chemical_entity Q7353534
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roburin A

Summary

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

Key Facts

  • roburin A's instance of is recorded as type of chemical entity[3].
  • roburin A's chemical structure is recorded as Roburin A.PNG[4].
  • roburin A's CAS Registry Number is recorded as 132864-75-6[5].
  • roburin A's canonical SMILES is recorded as O=C1OCC2OC(=O)C3=CC(O)=C(O)C(O)=C3C4=C(O)C(O)=C(O)C5=C4C(=O)OC(C6OC(=O)C7=C5C(O)=C(O)C(O)=C7C6C=8C(O)=C(O)C(O)=C9C8C(=O)OCC%10OC(=O)C%11=CC(O)=C(O)C(O)=C%11C%12=C(O)C(O)=C(O)C%13=C%12C(=O)OC(C%14OC(=O)C%15=C%13C(O)=C(O)C(O)=C%15C%14O)C%10OC(=O)C%16=CC(O)=C(O)C(O)=C%169)C2OC(=O)C%17=CC(O)=C(O)C(O)=C%17C%18=C(O)C(O)=C(O)C=C1%18[6].
  • roburin A's InChI is recorded as InChI=1S/C82H50O51/c83-13-1-8-20(46(93)41(13)88)21-9(2-14(84)42(89)47(21)94)76(117)128-67-18(6-124-73(8)114)126-74(115)10-3-15(85)43(90)48(95)22(10)26-36-28(54(101)62(109)52(26)99)29-38-33(59(106)65(112)55(29)102)34(69(130-79(38)120)71(67)132-80(36)121)32-35-25(51(98)64(111)58(32)105)24-12(5-17(87)45(92)50(24)97)77(118)129-68-19(7-125-78(35)119)127-75(116)11-4-16(86)44(91)49(96)23(11)27-37-30(56(103)63(110)53(27)100)31-39-40(60(107)66(113)57(31)104)61(108)70(131-82(39)123)72(68)133-81(37)122/h1-5,18-19,34,61,67-72,83-113H,6-7H2/t18-,19+,34+,61+,67-,68+,69-,70-,71+,72+/m0/s1[7].
  • roburin A's InChIKey is recorded as QTCMAUFCWPWEDU-DMXGXNKNSA-N[8].
  • roburin A's chemical formula is recorded as C₈₂H₅₀O₅₁[9].
  • roburin A's subclass of is recorded as CID 72679636[10].
  • roburin A's Freebase ID is recorded as /m/0bwhjkd[11].
  • roburin A's PubChem CID is recorded as 101670390[12].
  • roburin A's found in taxon is recorded as Castanea crenata[13].
  • roburin A's found in taxon is recorded as Q156137[14].
  • roburin A's found in taxon is recorded as Quercus robur[15].
  • roburin A's found in taxon is recorded as Quercus petraea[16].
  • roburin A's found in taxon is recorded as Castanea sativa[17].
  • roburin A's isomeric SMILES is recorded as O=C1OC[C@@H]2OC(=O)c3cc(O)c(O)c(O)c3-c3c(O)c(O)c(O)c4c3C(=O)OC@H[C@H]1OC(=O)c2c-4c(O)c(O)c(O)c2[C@H]1c1c(O)c(O)c(O)c2c1C(=O)OC[C@H]1OC(=O)c3cc(O)c(O)c(O)c3-c3c(O)c(O)c(O)c4c3C(=O)OC@@H[C@@H]1OC(=O)c1cc(O)c(O)c(O)c1-2C@H[C@H]1OC(=O)c2c-4c(O)c(O)c(O)c2[C@H]1c1c(O)c(O)c(">[18].
  • roburin A's mass is recorded as {'unit': 'Q483261', 'amount': '+1850.13189722'}[19].
  • roburin A's SureChEMBL ID is recorded as 29369686[20].
  • roburin A's stereoisomer of is recorded as Q105227576[21].
  • roburin A's stereoisomer of is recorded as Q105227581[22].
  • roburin A's stereoisomer of is recorded as Q105227578[23].
  • roburin A's stereoisomer of is recorded as Roburin D[24].
  • roburin A's stereoisomer of is recorded as Q105227579[25].
  • roburin A's stereoisomer of is recorded as Q105227574[26].
  • roburin A's Microsoft Academic ID is recorded as 2777248983[27].

Why It Matters

roburin A ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (9 views/month).[2]

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . PubChem. Retrieved . wikidata.org.
  11. [13] ↑ . C-Glycosidic Ellagitannin Metabolites in the Heartwood of Japanese Chestnut Tree (Castanea crenata SIEB. et Zucc.).. wikidata.org.
  12. [14] ↑ . Polyphenolic Composition ofQuercus suberCork from Different Spanish Provenances. wikidata.org.
  13. [15] ↑ . Localization of the ellagitannins in the tissues of Quercus robur and Quercus petraea woods. wikidata.org.
  14. [16] ↑ . Localization of the ellagitannins in the tissues of Quercus robur and Quercus petraea woods. wikidata.org.
  15. [17] ↑ . Ellagitannins in woods of sessile oak and sweet chestnut dimerization and hydrolysis during wood ageing. wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). roburin A. Retrieved May 3, 2026, from https://4ort.xyz/entity/roburin-a
MLA “roburin A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/roburin-a.
BibTeX @misc{4ortxyz_roburin-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{roburin A}}, year = {2026}, url = {https://4ort.xyz/entity/roburin-a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): roburin A — https://4ort.xyz/entity/roburin-a (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. 27d ago · Calle Cool · 2026-05-05 view diff on Wikidata ↗
    Chemical structure → Roburin A.PNG
    Subclass of → CID 72679636
    Subclass of → —
    Freebase id → /m/0bwhjkd
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P117]]: Roburin A.PNG"
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