2-Acetamido-2-deoxy-3-o-(beta-d-galactopyranosyl)-d-glucopyranose

Base Information

• Chemical Name: 2-Acetamido-2-deoxy-3-o-(beta-d-galactopyranosyl)-d-glucopyranose
• CAS No.: 489-52-1
• Molecular Formula: C₁₄H₂₅NO₁₁
• Molecular Weight: 383.353
• Mol file: 489-52-1.mol

Synonyms:galtak;leymin;tillox;ben-30;benopan;Galtalc 50SC;galipan;eunasin;benzar;

Chemical Property of 2-Acetamido-2-deoxy-3-o-(beta-d-galactopyranosyl)-d-glucopyranose

Chemical Property:

• PSA: 198.40000
• LogP: -4.86250

Purity/Quality:

97% ^*data from raw suppliers

2-ACETAMIDO-2-DEOXY-3-O-(BETA-D-GALACTOPYRANOSYL)-D-GLUCOPYRANOSE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Acetamido-2-deoxy-3-o-(beta-d-galactopyranosyl)-d-glucopyranose

There total 3 articles about 2-Acetamido-2-deoxy-3-o-(beta-d-galactopyranosyl)-d-glucopyranose 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: 88.0%

N-Acetyl-D-glucosamine (7512-17-6,72-87-7,1136-42-1,1136-44-3,6082-29-7,6730-06-9,7772-94-3,10036-64-3,14131-60-3,14131-64-7,14131-68-1,14215-68-0,62057-49-2,62057-50-5,62057-51-6,62057-52-7,62057-53-8,62057-54-9,62057-55-0,62057-56-1,62075-50-7,62137-54-6,134451-97-1,134522-12-6,148347-16-4) + 4-nitrophenyl-β-D-galactopyranoside (3150-24-1) → lacto-N-biose (489-52-1,3951-51-7,5143-15-7,20972-29-6,31718-87-3,32449-59-5,37090-84-9,75598-07-1,93601-70-8,109432-06-6,126060-76-2,148021-99-2) + D-Galactose (59-23-4)

Guidance literature:

With β-GaL-3-NTag from B. circulans ATCC 31382; water; methyltrioctylammonium bistriflamide; In aq. phosphate buffer; at 37 ℃; for 3h; pH=6; Enzymatic reaction;

DOI:10.1016/j.tet.2013.04.015

Reference yield: 53.0%

N-Acetyl-D-glucosamine (7512-17-6,72-87-7,1136-42-1,1136-44-3,6082-29-7,6730-06-9,7772-94-3,10036-64-3,14131-60-3,14131-64-7,14131-68-1,14215-68-0,62057-49-2,62057-50-5,62057-51-6,62057-52-7,62057-53-8,62057-54-9,62057-55-0,62057-56-1,62075-50-7,62137-54-6,134451-97-1,134522-12-6,148347-16-4) + 4-nitrophenyl-β-D-galactopyranoside (3150-24-1) → 2-Acetamido-2-deoxy-6-O-(β-D-galactopyranosyl)-D-glucose (3757-90-2,6156-85-0,30868-24-7,33471-24-8,55658-92-9,58691-77-3,69610-08-8,93601-72-0,93601-73-1,209977-51-5) + lacto-N-biose (489-52-1,3951-51-7,5143-15-7,20972-29-6,31718-87-3,32449-59-5,37090-84-9,75598-07-1,93601-70-8,109432-06-6,126060-76-2,148021-99-2) + D-Galactose (59-23-4)

Guidance literature:

With β-GaL-3-NTag from B. circulans ATCC 31382; cocosalkylpentaethoxymethylammonium methylsulfate; water; In aq. phosphate buffer; at 37 ℃; for 3h; pH=6; Enzymatic reaction;

DOI:10.1016/j.tet.2013.04.015

Reference yield:

4-nitrophenyl (O-β-D-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranoside (57467-13-7,1144040-14-1) → 4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + lacto-N-biose (489-52-1,3951-51-7,5143-15-7,20972-29-6,31718-87-3,32449-59-5,37090-84-9,75598-07-1,93601-70-8,109432-06-6,126060-76-2,148021-99-2)

Guidance literature:

With lacto-N-biosidase from Bifidobacterium longum subsp.longum; In aq. phosphate buffer; at 30 ℃; for 0.25h; pH=6; Reagent/catalyst; Kinetics; Enzymatic reaction;

DOI:10.1016/j.carres.2015.03.005

upstream raw materials:

N-Acetyl-D-glucosamine

4-nitrophenyl-β-D-galactopyranoside

4-nitrophenyl (O-β-D-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranoside

Downstream raw materials:

O-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic-acid)-(2-3)-O-β-D-galactopyranosyl-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranose

O-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic-acid)-(2-3)-O-β-D-galactopyranosyl-(1-3)-2-acetamido-2-deoxy-α-D-glucopyranose

4-nitrophenyl (O-β-D-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranoside

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