p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside

Base Information

• Chemical Name: p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside
• CAS No.: 144683-70-5
• Molecular Formula: C₁₇H₂₃NO₁₂
• Molecular Weight: 433.369
• Mol file: 144683-70-5.mol

Synonyms:p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside

Chemical Property of p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside

There total 17 articles about p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside 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: 32.9%

β-D-galactopyranosyl fluoride (2021-62-7) + p-nitrophenyl β-D-xylopyranoside (2001-96-9) → p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside (144683-70-5) + p-nitrophenyl O-β-D-galactopyranosyl-(1->3)-β-D-xylopyranoside (144683-69-2)

Guidance literature:

With phosphate buffer; β-galactosidase from E. coli; In water; at 50 ℃; for 2h; pH=7.3;

DOI:10.1246/bcsj.74.1123

Reference yield: 31.8%

(3-nitro-2-pyridyl) β-D-galactopyranoside (249928-93-6) + p-nitrophenyl β-D-xylopyranoside (2001-96-9) → p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside (144683-70-5) + p-nitrophenyl O-β-D-galactopyranosyl-(1->3)-β-D-xylopyranoside (144683-69-2)

Guidance literature:

With β-D-galactosidase (Escherichia coli); at 25 ℃; for 0.75h; pH=7.3;

DOI:10.1016/S0040-4039(99)01279-4

Reference yield: 26.2%

5-nitro-2-pyridyl β-D-galactoside (250129-74-9) + p-nitrophenyl β-D-xylopyranoside (2001-96-9) → p-nitrophenyl O-β-D-galactopyranosyl-(1->4)-β-D-xylopyranoside (144683-70-5) + p-nitrophenyl O-β-D-galactopyranosyl-(1->3)-β-D-xylopyranoside (144683-69-2)

Guidance literature:

With β-D-galactosidase (Escherichia coli); at 25 ℃; for 1.16667h; pH=7.3;

DOI:10.1016/S0040-4039(99)01279-4

upstream raw materials:

p-nitrophenyl β-D-xylopyranoside

o-nitrophenyl D-galactopyranoside

4-nitrophenyl-β-D-galactopyranoside

5-nitro-2-pyridyl β-D-galactoside

Downstream raw materials:

p-nitrophenyl O-β-D-galactopyranosyl-(1->3)-O-(6-O-acetyl-β-D-galactopyranosyl)-(1->4)-β-D-xylopyranoside

p-nitrophenyl O-(6-O-acetyl-β-D-galactopyranosyl)-(1->4)-β-D-xylopyranoside