4-Nitrophenyl 6-O-(a-D-Mannopyranosyl)-a-D-mannopyranoside

Base Information

• Chemical Name: 4-Nitrophenyl 6-O-(a-D-Mannopyranosyl)-a-D-mannopyranoside
• CAS No.: 72647-96-2
• Molecular Formula: C₁₈H₂₅NO₁₃
• Molecular Weight: 463.395
• Mol file: 72647-96-2.mol

Synonyms:4-Nitrophenyl 6-O-(α-D-Mannopyranosyl)-α-D-mannopyranoside;Man1-α-6Man-α-OPNP

Chemical Property of 4-Nitrophenyl 6-O-(a-D-Mannopyranosyl)-a-D-mannopyranoside

Chemical Property:

• Vapor Pressure: 2.15E-26mmHg at 25°C
• Melting Point: 176-178°C
• Boiling Point: 791.3°C at 760 mmHg
• Flash Point: 432.4°C
• PSA: 224.35000
• Density: 1.7g/cm³
• LogP: -2.87910
• Storage Temp.: -20°C Freezer
• Solubility.: DMF, DMSO, Water

Purity/Quality:

95% ^*data from raw suppliers

4-Nitrophenyl6-O-(α-D-Mannopyranosyl)-α-D-mannopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-Nitrophenyl 6-O-(α-D-Mannopyranosyl)-α-D-mannopyranoside (cas# 72647-96-2) is a compound useful in organic synthesis.

Technology Process of 4-Nitrophenyl 6-O-(a-D-Mannopyranosyl)-a-D-mannopyranoside

There total 4 articles about 4-Nitrophenyl 6-O-(a-D-Mannopyranosyl)-a-D-mannopyranoside 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: 29.0%

β-D-glucopyranosyl fluoride (447-27-8,447-29-0,2021-62-7,2021-84-3,2106-10-7,2713-54-4,7617-95-0,80409-18-3,80409-19-4) + 4-nitrophenyl-α-D-glucopyranoside (3767-28-0) → p-nitrophenyl-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranoside (3482-57-3,4419-94-7,7344-00-5,17400-77-0,56846-39-0,78248-67-6,80446-81-7) + 4-nitrophenyl α-isomaltoside (72647-96-2,80321-98-8,104872-92-6,107870-85-9,131348-49-7,143615-14-9,144939-65-1,145772-76-5,136734-56-0,335193-88-9)

Guidance literature:

With recombinant enzyme D₄₈₁G; In acetate buffer; at 30 ℃; for 1.33333h; pH=5.7; Further Variations:; pH-values; Reaction partners; Product distribution; Enzymatic reaction;

DOI:10.1271/bbb.66.928

Reference yield: 13.0%

Maltose + 4-nitrophenyl-α-D-glucopyranoside (3767-28-0) → p-nitrophenyl-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranoside (3482-57-3,4419-94-7,7344-00-5,17400-77-0,56846-39-0,78248-67-6,80446-81-7) + (2R,3R,4S,5S,6R)-2-[(2R,3R,4S,5R,6R)-3,5-Dihydroxy-2-hydroxymethyl-6-(4-nitro-phenoxy)-tetrahydro-pyran-4-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol (136632-95-6) + 4-nitrophenyl α-isomaltoside (72647-96-2,80321-98-8,104872-92-6,107870-85-9,131348-49-7,143615-14-9,144939-65-1,145772-76-5,136734-56-0,335193-88-9)

Guidance literature:

In water; at 37 ℃; for 12h; biosynthesis by rice α-glucosidase (0.05 M acetate buffer pH 5.0);

DOI:10.1016/0008-6215(91)84137-4

Reference yield:

p-nitrophenyl β-D-mannopyranoside (2492-87-7,3150-24-1,3767-28-0,5779-46-4,7493-95-0,7591-01-7,10357-27-4,35599-02-1,58800-28-5,64912-20-5,67672-67-7,67968-32-5,69967-94-8,89195-84-6) → p-nitrophenyl 2-O-β-D-mannopyranosyl-β-D-mannopyranoside (16790-33-3,41355-41-3,68462-57-7,77856-02-1,79580-50-0,79580-51-1,83167-77-5,83167-78-6,107807-33-0,110891-72-0,124040-69-3,147103-31-9) + p-nitrophenyl 6-O-β-D-mannopyranosyl-β-D-mannopyranoside (72647-96-2,80321-98-8,104872-92-6,107870-85-9,131348-49-7,136734-56-0,143615-14-9,144939-65-1,145772-76-5,335193-88-9)

Guidance literature:

β-mannosidase; In water; at 37 ℃; for 3.5h;

upstream raw materials:

4-nitrophenyl-α-D-glucopyranoside

β-D-glucopyranosyl fluoride

D-maltose

p-nitrophenyl β-D-mannopyranoside

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