88825-12-1

Basic information

• Product Name: (2S,3R,4R,5R,6R)-5-Benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3,4-diol
• CAS NO: 88825-12-1
• Molecular Weight: 374.434
• Mol File: 88825-12-1.mol

Chemical Properties

• CAS DataBase Reference: (2S,3R,4R,5R,6R)-5-Benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3,4-diol(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3R,4R,5R,6R)-5-Benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3,4-diol(88825-12-1)
• EPA Substance Registry System: (2S,3R,4R,5R,6R)-5-Benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3,4-diol(88825-12-1)

Safety Data

• Hazardous Substances Data: 88825-12-1(Hazardous Substances Data)

Upstream product

• 100-44-7 benzyl chloride 
• 3396-99-4 methyl α-D-galactopyranoside 
• 4288-93-1 methyl 4,6-O-benzylidene-α-D-galactopyranoside 
• 101758-39-8 (4aR,6S,7R,8S,8aS)-7,8-Bis-allyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 
• 88819-25-4 2,3-di-O-allyl-α-D-galactopyranoside 
• 81928-95-2 (2S,3R,4S,5S,6R)-3,4-Bis-allyloxy-5-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran 

Downstream Products

• 55697-52-4 methyl 3-O-acetyl-2,4,6-tri-O-benzyl-α-D-galactopyranoside 
• 55697-50-2 methyl 2,4,6-tri-O-benzyl-α-D-galactopyranoside 
• 53008-63-2 methyl 2,3,4,6-tetra-O-benzyl-α-D-galactopyranoside 
• 81086-90-0 methyl 3,4,6-tri-O-benzyl-α-D-galactopyranoside 
• 93636-29-4 Acetic acid (2R,3S,4S,5S,6R)-5-benzyloxy-6-benzyloxymethyl-4-hydroxy-2-methoxy-tetrahydro-pyran-3-yl ester 
• 93636-30-7 Acetic acid (2R,3R,4R,5S,6R)-3-benzyloxy-2-benzyloxymethyl-5-hydroxy-6-methoxy-tetrahydro-pyran-4-yl ester 
• 93636-31-8 Acetic acid (2R,3S,4S,5R,6R)-3-acetoxy-5-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-4-yl ester 

Relevant articles and documents

Partial Benzylation of Methyl α- and β-D-Galactopyranosides

Partial benzylation of methyl α-D-galactopyranoside with benzyl chloride and LiOH selectively gave the 2,3,6-tribenzyl ether, while that using KOH or RbOH gave the 2,4,6-isomer as the main product.Methyl β-D-galactopyranoside afforded the 3,4,6-tribenzyl ether predominantly, irrespective of the alkali used.