1,2,6-Trigalloyl glucose

For other uses, see Trigalloyl glucose.

1,2,6-Trigalloyl glucose
Names

IUPAC name [(2R,3S,4S,5R,6S)-3,4-dihydroxy-5,6-bis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate
Other names 1,2,6-trikis-O-galloyl-beta-D-glucose 1-O,2-O,6-O-Trigalloyl-beta-D-glucose 1,2,6-tri-O-gallose-beta-D-glucopyranose 1,2,6-tris-O-(3,4,5-trihydroxybenzoyl)-beta-D-glucopyranose
Identifiers
CAS Number	79886-49-0^N
ChemSpider	20015942^Y
Jmol interactive 3D	Image
PubChem	440308
InChI InChI=1S/C27H24O18/c28-11-1-8(2-12(29)19(11)36)18(35)23(40)25(45-27(43)10-5-15(32)21(38)16(33)6-10)24(41)22(39)17(34)7-44-26(42)9-3-13(30)20(37)14(31)4-9/h1-6,17,22,24-25,28-34,36-39,41H,7H2/t17-,22-,24+,25+/m1/s1^Y= Key: XVILXNSBQKKWKL-UZLUZJFJSA-N^Y=
SMILES O[C@@H]1[C@@H](COC(C2=CC(O)=C(O)C(O)=C2)=O)O[C@@H](OC(C3=CC(O)=C(O)C(O)=C3)=O)[C@H](OC(C4=CC(O)=C(O)C(O)=C4)=O)[C@H]1O
Properties
Chemical formula	C₂₇H₂₄O₁₈
Molar mass	636.47 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is ^YN ?)
Infobox references

1,2,6-Trigalloyl glucose is a gallotannin found in cell cultures of Cornus officinalis.^[1]

References

↑ Gallotannin production in cell cultures of Cornus officinalis Sieb. et Zucc. Yazaki K. and Okuda T., Plant cell reports, 1989, vol. 8, no6, pp. 346-349, INIST:7353523 , doi:10.1007/BF00716670

Types of gallotannins

Aglycones

Galloyl glucoses

1-Galloyl glucose Glucogallin

Digalloyl glucoses:	1,6-Digalloyl glucose 2,6-Digalloyl glucose 3,6-digalloyl glucose

Trigalloyl glucoses:	1,2,3-Trigalloyl glucose 1,2,3-tri-O-galloyl-β-D-glucose 1,2,6-Trigalloyl glucose / 1,3,6-Trigalloyl glucose

Tetragalloyl glucoses:	1,2,3,6-tetragalloylglucose 1,2,3,6-tetra-O-galloyl-β-D-glucose 1,2,4,6-Tetragalloyl glucose 1,2,4,6-tetra-O-galloyl-β-D-glucose

Pentagalloyl glucose:	1,2,3,4,6-Pentagalloyl-glucose 6-digalloyl-1,2,3-trigalloyl-glucose

other	Hexagalloyl glucose Heptagalloyl glucose Octagalloyl glucose Nonagalloyl glucose Decagalloyl glucose

Galloyl quinic acids

Galloyl quinic acids:	3-O-Galloylquinic acid theogallin 4-O-Galloylquinic acid 5-O-Galloylquinic acid

Digalloyl quinic acids:	1,4-Di-O-galloylquinic acid 3,4-di-O-Galloylquinic acid 3,5-di-O-Galloylquinic acid 4,5-di-O-Galloylquinic acid

Trigalloyl quinic acids:	1,3,4-Tri-O-galloylquinic acid 3,4,5-Tri-O-galloylquinic acid

Galloyl shikimic acids

4-O-Galloyl shikimic acid
5-O-Galloyl shikimic acid
3,5-di-O-galloyl-shikimic acid
3,4,5-tri-O-galloylshikimic acid

others

1,2,6-trigalloyl alloside
1,3,6-trigalloyl alloside
1,2,3,6-tetragalloyl alloside
1-O-galloyl proto-quercitol
1,4-di-O-galloyl proto-quercitol

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