Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside

Base Information

• Chemical Name: Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside
• CAS No.: 50692-66-5
• Molecular Formula: C₂₁H₃₁NO₁₁
• Molecular Weight: 473.477
• Mol file: 50692-66-5.mol

Synonyms:Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside;Gal1--3GlcNAc-a-OBn

Chemical Property of Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside

Chemical Property:

• Melting Point: 233-244°C
• PSA: 187.40000
• LogP: -2.63800
• Storage Temp.: -20°C Freezer
• Solubility.: Methanol (Slightly, Heated), Water (Slightly)

Purity/Quality:

95% ^*data from raw suppliers

Benzyl2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-glucopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside

There total 3 articles about Benzyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-glucopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 32.0%

benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside (13343-62-9,347411-88-5) + 4-nitrophenyl-β-D-galactopyranoside (3150-24-1) → benzyl-2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-glucopyranoside (50692-66-5)

Guidance literature:

With β-galactosidase from bovine testes; sodium phosphate-citrate buffer; at 37 ℃; for 48h; pH 4.3;

DOI:10.1016/S0968-0896(97)00071-0

Reference yield:

α-D-galactose-1-phosphate (59-56-3,2240-08-6,2255-14-3,2520-52-7,6799-01-5,10456-01-6,14048-34-1,15978-07-1,19993-19-2,20299-62-1,40591-51-3,62057-78-7,77280-79-6,78341-19-2,27251-84-9,63779-58-8,262856-84-8) + benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside (13343-62-9,347411-88-5) → benzyl-2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-glucopyranoside (50692-66-5)

Guidance literature:

With imidazole buffer; phosphorylase from Bifidobacterium bifidum DSM 20082; at 37 ℃; for 20h; pH=6.8; Enzymatic reaction;

Reference yield:

→ benzyl-2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-glucopyranoside (50692-66-5)

Guidance literature:

Benzyl-2-acetamido-4,6-O-ethylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-α-O-D-glucopyrannoside (XIII), 1.) acetic acid, Δ, 2.) methanol/triethylamine;

upstream raw materials:

benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside

4-nitrophenyl-β-D-galactopyranoside

α-D-galactose-1-phosphate

Downstream raw materials:

benzyl-2-acetamido-4,6-di-O-acetyl-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranoside

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