57783-66-1

Basic information

• Product Name: Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene-b-D-glucopyranoside
• Synonyms: 1,2,3-Tri-O-benzyl-4,6-O-benzylidene-b-D-glucopyranoside;Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene--D-glucopyranoside;4,6-Di-O-benzyliden-1,2,3-tri-O-benzyl-β-D-glucopyranose;PhenylMethyl 2,3-Bis-O-(phenylMethyl)-4,6-O-(phenylMethylene)-β-D-glucopyranoside;1,2,3-Tri-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside;Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene-2-D-glucopyranoside
• CAS NO: 57783-66-1
• Molecular Formula: C₃₄H₃₄O₆
• Molecular Weight: 538.63
• Product Categories: Carbohydrates & Derivatives;Carbohydrates
• Mol File: 57783-66-1.mol
• Article Data: 5

Chemical Properties

• Melting Point: 135-137°C
• Boiling Point: 659.671°C at 760 mmHg
• Flash Point: 253.584°C
• Appearance: /
• Density: 1.244g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.627
• Storage Temp.: -20°C freezer
• Solubility: Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
• CAS DataBase Reference: Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene-b-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene-b-D-glucopyranoside(57783-66-1)
• EPA Substance Registry System: Benzyl 2,3-Di-O-benzyl-4,6-O-benzylidene-b-D-glucopyranoside(57783-66-1)

Safety Data

• Hazardous Substances Data: 57783-66-1(Hazardous Substances Data)

Usage

Chemical Properties

White Powder

InChI:InChI=1/C34H34O6/c1-5-13-25(14-6-1)21-35-31-30-29(24-38-33(40-30)28-19-11-4-12-20-28)39-34(37-23-27-17-9-3-10-18-27)32(31)36-22-26-15-7-2-8-16-26/h1-20,29-34H,21-24H2/t29?,30-,31+,32?,33?,34-/m1/s1

Upstream product

• 1125-88-8 benzaldehyde dimethyl acetal 
• 58006-32-9 benzyl 4,6-O-benzylidene-β-D-glucopyranoside 
• 100-44-7 benzyl chloride 
• 3006-41-5 (4aR,7R,8R,8aR)-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-6,7,8-triol 
• 100-39-0 benzyl bromide 
• 10257-28-0 D-Galactose 
• 604-69-3 β-D-glucose pentaacetate 
• 59935-49-8 benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranoside 
• 30688-66-5 4,6-O-benzylidene-D-glucopyranose 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 100-51-6 benzyl alcohol 
• 83-87-4 D-glucose pentaacetate 
• 10343-13-2 benzyl-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 
• 4304-12-5 (2R,3R,4S,5S,6R)-2-(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 

Downstream Products

• 128377-01-5 benzyl O-(2,3-di-O-allyl-4,6-di-O-benzyl-α-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 128377-00-4 benzyl O-(2,3-di-O-allyl-4,6-di-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 128377-03-7 benzyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-O-(4,6-di-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 128377-05-9 benzyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->2)-O-(4,6-di-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 128376-92-1 benzyl O-(4,5-di-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 128377-02-6 (1R,2R,3S,4S,5R)-3,4-Bis-allyloxy-2-benzyloxy-6,8-dioxa-bicyclo[3.2.1]octane 
• 127138-46-9 benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside 
• 127138-45-8 benzyl 4-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 127138-48-1 (2S,3R,4S,5R)-2-((2R,3R,4S,5R,6R)-3,4,5,6-Tetrakis-benzyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3,4,5-triol 
• 127138-47-0 (2S,3R,4S,5R)-2-((2R,3R,4S,5R,6R)-4,5,6-Tris-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3,4,5-triol 
• 88562-83-8 benzyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside 
• 88593-71-9 benzyl 2,3,6-tri-O-benzyl-4-O-β-D-galactopyranosyl-β-D-glucopyranoside 
• 88559-77-7 benzyl 2,3,6-tri-O-benzyl-4-O-β-D-glucopyranosyl-β-D-glucopyranoside 
• 88567-44-6 benzyl O-(4,6-O-benzylidine-β-D-glucopyranosyl)-(1->4)-O-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 

Relevant articles and documents

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Benzyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside (7) and benzyl 2,3,4-tri-O-benzyl-β-D-glucopyranoside (8) have been synthesized from D-glucose in seven steps.D-Xylosylation (Koenigs-Knorr) of these compounds gives benzyl 4-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside (9) and benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside (10) respectively.Subsequent deacetylation and hydrogenolysis affords 4-O-β-D-xylopyranosyl-D-glucose (13) and 6-O-β-D-xylopyranosyl-D-glucose (14) respectively.Thesedisaccharides have been coupled to human serum albumin by reductive amination procedure.