199792-21-7

Basic information

• Product Name: Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-ylmethyl ester
• Synonyms: Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-ylmethyl ester
• CAS NO: 199792-21-7
• Molecular Weight: 782.952
• Mol File: 199792-21-7.mol

Chemical Properties

• CAS DataBase Reference: Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-ylmethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-ylmethyl ester(199792-21-7)
• EPA Substance Registry System: Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-ylmethyl ester(199792-21-7)

Safety Data

• Hazardous Substances Data: 199792-21-7(Hazardous Substances Data)

Upstream product

• 936132-36-4 allyl 4,6-O-p-methoxybenzylidene-D-glucopyranoside 
• 199792-18-2 (2R,3S)-2,3-Bis-benzyloxy-3-[(4R,5R)-5-hydroxy-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-propionaldehyde 
• 48149-74-2 allyl D-glucopyranoside 
• 2186-92-7 p-Anisaldehyde dimethyl acetal 
• 50-99-7 D-glucose 
• 199792-20-6 (4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-6-[2-(4-methoxy-benzyloxy)-ethyl]-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxine 
• 199791-97-4 [(4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-acetic acid methyl ester 
• 199792-19-3 2-[(4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-ethanol 
• 199791-95-2 allyl 2,3-O-dibenzyl-4,6-O-p-methoxybenzylidene-D-glucopyranoside 
• 824-94-2 p-methoxybenzyl chloride 
• 98-59-9 p-toluenesulfonyl chloride 
• 199791-98-5 {(2R,3R,4R,5S,6S)-4,5-Bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-yl}-methanol 

Downstream Products

• 199792-35-3 (2S,3S,4R,4aR,6R,7S,8aR)-4-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-(2-iodo-ethyl)-octahydro-pyrano[3,2-b]pyran-3-ol 
• 199792-05-7 (2S,3S,4R,4aR,6R,7S,8aR)-4-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-(2-hydroxy-ethyl)-octahydro-pyrano[3,2-b]pyran-3-ol 
• 199792-26-2 2-{(2R,3S,4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-octahydro-pyrano[3,2-b]pyran-2-yl}-ethanol 
• 199792-30-8 2-{(2R,3R,4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-octahydro-pyrano[3,2-b]pyran-2-yl}-ethanol 
• 199792-33-1 (2R,3S,4aR,5aS,10aR,11S,11aS)-3-(tert-Butyl-dimethyl-silanyloxy)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-9,9-dimethyl-decahydro-1,5,8,10-tetraoxa-cyclohepta[b]naphthalen-11-ol 
• 199792-06-8 (2S,3R,4R,4aS,6R,7S,8aR)-7-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-(2-hydroxy-ethyl)-octahydro-pyrano[3,2-b]pyran-3,4-diol 
• 199792-24-0 (Z)-(R)-5-[(2R,3R,4S,5S,6S)-4,5-Bis-benzyloxy-3-hydroxy-6-(2-hydroxy-ethyl)-tetrahydro-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-pent-2-enoic acid methyl ester 
• 199792-01-3 (Z)-(S)-5-[(2R,3R,4S,5S,6S)-4,5-Bis-benzyloxy-3-hydroxy-6-(2-hydroxy-ethyl)-tetrahydro-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-pent-2-enoic acid methyl ester 
• 199792-31-9 (2R,3R,4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-2-(2-hydroxy-ethyl)-6-[2-(4-methoxy-benzyloxy)-ethyl]-octahydro-pyrano[3,2-b]pyran-3-ol 
• 199792-02-4 [(2R,3S,4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(2-hydroxy-ethyl)-octahydro-pyrano[3,2-b]pyran-2-yl]-acetic acid methyl ester 
• 199792-28-4 [(2R,3R,4aR,6S,7S,8R,8aR)-7,8-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(2-hydroxy-ethyl)-octahydro-pyrano[3,2-b]pyran-2-yl]-acetic acid methyl ester 
• 199792-12-6 (1S,3R,5S,6R,8R,9R,10S,12R,13Z,1'R,3'S)-9-benzyloxy-5-tert-butyldimethylsilyloxy-6-(2-tert-butyldiphenylsilyloxyethyl)-12-[3',4'-(dimethylmethylenedioxy)-1'-chloromethanesulfonyloxybutyl]-2,7,11-trioxatricyclo[8.5.0.0^3,8]pentadec-13-ene 
• 199792-15-9 C₅₆H₇₆O₈SeSi₂ 
• 199792-13-7 C₅₁H₇₃ClO₁₀SSi₂ 

Relevant articles and documents

Synthetic studies on ciguatoxin [2]; synthesis of the A,B,C-ring system

The synthesis of the A,B,C-ring system having all the natural substituents of ciguatoxin was achieved from D-glucose.

The construction of the A,B,C-ring system of ciguatoxin

The first construction of the A,B,C-ring system having all of the natural substituents in ciguatoxin was achieved from D-glucose.