Alnusiin

Alnusiin
Chemical structure of alnusiin
Identifiers
CAS Number
  • 78836-99-4
3D model (JSmol)
  • Interactive image
ChemSpider
  • 4445026
PubChem CID
  • 5281709
CompTox Dashboard (EPA)
  • DTXSID701000072 Edit this at Wikidata
InChI
  • InChI=1S/C41H26O26/c42-12-1-7-18(26(51)22(12)47)19-8(2-13(43)23(48)27(19)52)39(58)67-35-34(66-38(7)57)32-17(62-41(35)60)6-61-36(55)11-5-14(44)24(49)29(54)30(11)63-31-16(46)4-9-20(28(31)53)21-10(40(59)64-32)3-15(45)25(50)33(21)65-37(9)56/h1-5,17,32,34-35,41-54,60H,6H2/t17-,32-,34+,35-,41?/m1/s1
    Key: OAZHOQDMOPZBMN-RBKPYHMISA-N
  • InChI=1/C41H26O26/c42-12-1-7-18(26(51)22(12)47)19-8(2-13(43)23(48)27(19)52)39(58)67-35-34(66-38(7)57)32-17(62-41(35)60)6-61-36(55)11-5-14(44)24(49)29(54)30(11)63-31-16(46)4-9-20(28(31)53)21-10(40(59)64-32)3-15(45)25(50)33(21)65-37(9)56/h1-5,17,32,34-35,41-54,60H,6H2/t17-,32-,34+,35-,41?/m1/s1
    Key: OAZHOQDMOPZBMN-RBKPYHMIBF
  • C1C2C(C3C(C(O2)O)OC(=O)C4=CC(=C(C(=C4C5=C(C(=C(C=C5C(=O)O3)O)O)O)O)O)O)OC(=O)C6=CC(=C(C7=C6C8=C(C(=C(C=C8C(=O)O7)O)OC9=C(C(=C(C=C9C(=O)O1)O)O)O)O)O)O
Properties
Chemical formula
 C41H26O26
Molar mass 934.63 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Alnusiin is an ellagitannin found in Alnus sieboldiana.[1]

The molecules of gallic acid, luteic acid and hexahydroxydiphenic acid are present in the structure of alnusiin, bound to a glucose residue.

References

  1. ^ Structures of alnusiin and bicornin, new hydrolyzable tannins having a monolactonized tergalloyl group. Yoshida T, Yazaki K, Memon M.U, Maruyama I, Kurokawa K, Shingu T and Okuda T, Chemical and pharmaceutical bulletin, 1989, volume 37, number 10, pages 2655-2660, INIST 19467830 (abstract)


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Types of ellagitannins
Moieties
  • Diphenolic acid : Hexahydroxydiphenic acid (HHDP)
  • Triphenolic acids : Nonahydroxytriphenic acid
  • Sanguisorbic acid
  • Valoneic acid
  • Tetraphenolic acids : Isoterchebulic acid
  • Terchebulinic acid
Lactones
Monomers
C-glycosidic ellagitannins
Dehydroellagitannins (molecules with
dehydrohexahydroxydiphenic acid (DHHDP)
Transformed ellagitannins
molecules with chebulic acid
molecules with Elaeocarpusinic acid
  • Elaeocarpusin
  • Helioscopin B
  • Mallojaponin (1-O-Galloyl-2,4-elaeocarpusinoyl-3,6-(R)-valoneayl-beta-D-glucose)
Oligomers
Dimers
Agrimoniin
Cornusiin E (dimer of tellimagrandin II)
Lambertianin A and B
Nobotanin B
Roburin A, B, C and D
Sanguiin H-6
Trimers
Lambertianin C
Raspberry ellagitannin
Tetramers
Lambertianin D
Nobotanin S
Pentamer
Melastoflorin A
Other
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