108906-66-7

Basic information

• Product Name: (1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~
• Synonyms: (1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~34,39~]hexatetraconta-5,7,9,11,13,15,23,25,27,29(45),30,32,34,36,38-pentadecaene-4,17,22,40,44-pentone (non-preferred name)
• CAS NO: 108906-66-7
• Molecular Formula: C₅₆H₃₈O₃₁
• Molecular Weight: 1206.8823
• Mol File: 108906-66-7.mol
• Article Data: 2

Chemical Properties

• Density: 1.949g/cm³
• Refractive Index: 1.851
• CAS DataBase Reference: (1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~(CAS DataBase Reference)
• NIST Chemistry Reference: (1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~(108906-66-7)
• EPA Substance Registry System: (1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~(108906-66-7)

Safety Data

• Hazardous Substances Data: 108906-66-7(Hazardous Substances Data)

Usage

General Description

The chemical "(1R,2R,20R,42S,46S)-46-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37-pentadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.1~38,42~.0~2,20~.0~5,10~.0~11,16~.0~23,28~.0~33,45~.0~" is a complex organic compound with numerous hydroxyl groups and a cyclic structure. It contains a dihydroxyphenyl group and a chromen-8-yl group, and the molecule is highly oxygenated, including numerous hydroxyl and oxo (oxygen) groups. The compound's structure is unusual and complex, with a large number of carbon atoms and a intricate arrangement of functional groups.

Upstream product

• 119002-90-3 C₆₃H₄₄O₃₁S 
• 24312-00-3 castalagin 
• 154-23-4 catechin 

Downstream Products

• 108907-39-7 acutissimin A monodecamethyl ether 
• 108907-40-0 C₄₂H₃₂O₂₃ 
• 154-23-4 catechin 

Relevant articles and documents

Tannins and Related Compounds. LXXII. Isolation and Characterisation of Mongolicanin (Procyanidino-ellagitannin), Mongolinin A, Acutissimin C and Vescalagin Carboxylic Acid, Novel Tannins from Quercus mongolica var. grosseserrata

A novel procyanidino-ellagitannin, mongolicanin (1), has been isolated, together with free new tannins, mongolinin A (4), acutissimin C (7) and vescalagin carboxylic acid (8), from the bark of Quercus mongolica var. grosseserrata (Fagaceae), and the structures of these compounds were established on the basis of physicochemical data.Keywords--Quercus mongolica var. grosseserrata; Fagaceae; mongolicanin; procyanidino-ellagitannin; mongolinin A; acutissimin C; vescalagin carboxylic acid; flavano-ellagitannin; C-glycosylated ellagitannin; open-chain-form glucose