81905-83-1

Basic information

• Product Name: â-D-Glucopyranose,cyclic 3,6-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]- 2,2'-dicarboxylate) cyclic 2f9:4f1-(3,4,4a,9b-tetrahydro-4,4,4a,6,7- pentahydroxy-3-oxo-1,9- dibenzofurandicarboxylate) 1-(3,4,5-trihydroxybenzoate),stereoisomer
• CAS NO: 81905-83-1
• Molecular Formula: C₄₁H₂₈O₂₇
• Molecular Weight: 952.657
• Mol File: 81905-83-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: â-D-Glucopyranose,cyclic 3,6-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]- 2,2'-dicarboxylate) cyclic 2f9:4f1-(3,4,4a,9b-tetrahydro-4,4,4a,6,7- pentahydroxy-3-oxo-1,9- dibenzofurandicarboxylate) 1-(3,4,5-trihydroxybenzoate),stereoisomer (CAS DataBase Reference)
• NIST Chemistry Reference: â-D-Glucopyranose,cyclic 3,6-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]- 2,2'-dicarboxylate) cyclic 2f9:4f1-(3,4,4a,9b-tetrahydro-4,4,4a,6,7- pentahydroxy-3-oxo-1,9- dibenzofurandicarboxylate) 1-(3,4,5-trihydroxybenzoate),stereoisomer (81905-83-1)
• EPA Substance Registry System: â-D-Glucopyranose,cyclic 3,6-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]- 2,2'-dicarboxylate) cyclic 2f9:4f1-(3,4,4a,9b-tetrahydro-4,4,4a,6,7- pentahydroxy-3-oxo-1,9- dibenzofurandicarboxylate) 1-(3,4,5-trihydroxybenzoate),stereoisomer (81905-83-1)

Safety Data

• Hazardous Substances Data: 81905-83-1(Hazardous Substances Data)

Upstream product

• 102382-31-0 elaeocarpusin 

Downstream Products

• 141968-72-1 (R)-1,2,6-Trihydroxy-4,11-dioxo-4,8,9,11-tetrahydro-7H-5,12-dioxa-10-thia-7-aza-benzo[def]chrysene-8-carboxylic acid methyl ester 
• 23094-69-1 corilagin 
• 141968-71-0 C₄₅H₃₃NO₂₇S 
• 2280-44-6 D-Glucose 
• 102382-31-0 elaeocarpusin 
• 133145-19-4 Phyllanthusiin D 
• 84316-78-9 1-O-galloyl-2,4;3,6-bis-(R)-hexahydroxydiphenoyl-β-D-glucose 

Relevant articles and documents

Tannins and Related Compounds. Part 37.1 Isolation and Structure Elucidation of Elaeocarpusin, a Novel Ellagitannin from Elaeocarpus sylvestris var. Ellipticus

A new hydrolysable tannin, elaeocarpusin, isolated from the leaves of Elaeocarpus sylvestris var.Ellipticus, has been characterized on the basis of chemical, spectroscopic, and X-ray analyses to be a novel ellagitannin in which a unique acid ester group probably derived by a condensation of a hexahydroxydiphenoyl group and dehydroascorbic acid is attached to the 2,4-positions of 1-O-galloyl-3,6-(R)-hexahydroxydiphenoyl-D-glucopyranose (corilagin).This structural feature suggest the possibility of the participation of dehydroascorbic acid as a co-enzyme in oxidative metabolism of the hexahydroxydiphenoyl group to the corresponding dehydro group.