131267-21-5

Basic information

• Product Name: prop-1-enyl 3,4-di-O-benzyl-2-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylopyranoside
• Synonyms: prop-1-enyl 3,4-di-O-benzyl-2-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylopyranoside
• CAS NO: 131267-21-5
• Molecular Weight: 802.962
• Mol File: 131267-21-5.mol

Chemical Properties

• CAS DataBase Reference: prop-1-enyl 3,4-di-O-benzyl-2-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: prop-1-enyl 3,4-di-O-benzyl-2-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylopyranoside(131267-21-5)
• EPA Substance Registry System: prop-1-enyl 3,4-di-O-benzyl-2-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylopyranoside(131267-21-5)

Safety Data

• Hazardous Substances Data: 131267-21-5(Hazardous Substances Data)

Upstream product

• 130136-29-7 Acetic acid (2R,3R,4S,5R)-2-allyloxy-4,5-bis-benzyloxy-tetrahydro-pyran-3-yl ester 
• 131267-20-4 3,4-di-O-benzyl-1,2-O-(1-ethoxyethylidene)-α-D-xylopyranose 
• 130136-30-0 allyl 3,4-di-O-benzyl-β-D-xylopyranoside 
• 136030-01-8 3,4-di-O-acetyl-1,2-O-(1-ethoxyethylidene)-α-D-xylopyranose 
• 82977-21-7 (3aR,6R,7S,7aR)-2-Ethoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6,7-diol 
• 100-39-0 benzyl bromide 
• 130177-82-1 allyl 2-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,4-di-O-benzyl-β-D-xylopyranoside 
• 130136-33-3 (2S,3R,4R,5S,6R)-2-((2R,3R,4S,5R)-2-Allyloxy-4,5-bis-benzyloxy-tetrahydro-pyran-3-yloxy)-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol 

Downstream Products

• 131267-32-8 allyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->2)-O-(3,4-di-O-benzyl-α-D-xylopyranosyl)-(1->6)-O-(2,3-di-O-acetyl-β-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside 
• 131267-34-0 C₇₃H₈₆O₂₆ 
• 131267-23-7 2-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,4-di-O-benzyl-D-xylopyranose 
• 131267-25-9 2-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,4-di-O-benzyl-α-D-xylopyranosyl bromide 
• 131267-24-8 2-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,4-di-O-benzyl-α-D-xylopyranosyl chloride 
• 137494-11-2 propyl O-β-D-galactopyranosyl-(1->2)-O-α-D-xylopyranosyl-(1->6)-O-β-D-glucopyranosyl-(1->4)-β-D-glucopyranoside 
• 131267-22-6 prop-1-enyl 2-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,4-di-O-benzyl-β-D-xylopyranoside 

Relevant articles and documents

Synthesis of oligosaccharins: a chemical synthesis of propyl O-beta-D-galactopyranosyl-(1----2)-O-alpha-D-xylopyranosyl-(1----6)- O-beta-D-glucopyranosyl-(1----4)-beta-D-glucopyranoside.

Condensation of allyl 3,4-di-O-benzyl-beta-D-xylopyranoside with 2-O-acetyl-3,4,6-tri-O-benzyl-alpha-D-galactopyranosyl chloride in dichloromethane in the presence of silver triflate gave allyl 2-O-(2-O-acetyl-3,4-6-tri-O-benzyl-beta-D-galactopyranosyl)-3