4-nitrophenyl beta-D-galactofuranoside

Base Information

• Chemical Name: 4-nitrophenyl beta-D-galactofuranoside
• CAS No.: 100645-45-2
• Molecular Formula: C12H15NO8
• Molecular Weight: 301.253
• DSSTox Substance ID: DTXSID10905638
• Nikkaji Number: J1.221.101E
• Wikidata: Q82874153
• ChEMBL ID: CHEMBL1254442
• Mol file: 100645-45-2.mol

Synonyms:4-nitrophenyl-beta-D-galactofuranoside;4-nitrophenylgalactofuranoside;4-NP-GF

Chemical Property of 4-nitrophenyl beta-D-galactofuranoside

Chemical Property:

• Vapor Pressure: 2.51E-16mmHg at 25°C
• Melting Point: 150-153°C
• Boiling Point: 621.9°C at 760 mmHg
• Flash Point: 329.9°C
• PSA: 145.20000
• Density: 1.622g/cm³
• LogP: -0.70330
• Storage Temp.: -20°C Freezer
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• XLogP3: -0.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 4
• Exact Mass: 301.07976644
• Heavy Atom Count: 21
• Complexity: 354

Purity/Quality:

99% ^*data from raw suppliers

4-Nitrophenylβ-D-Galactofuranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(O2)C(CO)O)O)O
• Isomeric SMILES: C1=CC(=CC=C1[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@@H](O2)[C@@H](CO)O)O)O
• Uses: Galactofuranose is a widespread component of cell wall polysaccharides in bacteria, protozoa and fungi, but is totally absent in mammals. pNP-β-D-Galf is a convenient substrate for β-Galactofuranosidase.

Technology Process of 4-nitrophenyl beta-D-galactofuranoside

There total 13 articles about 4-nitrophenyl beta-D-galactofuranoside 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%

4-nitrophenyl 2,3,5,6-tetra-O-tert-butyldimethylsilyl-D-galactofuranoside → (4-nitro)phenyl β-D-galactofuranoside (100645-45-2)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 - 20 ℃;

DOI:10.1021/jo8025274

Reference yield: 79.0%

p-nitrophenyl 2,3,5,6-tetra-O-acetyl-β-D-galactofuranoside (100645-44-1) → (4-nitro)phenyl β-D-galactofuranoside (100645-45-2)

Guidance literature:

With sodium methylate; In methanol;

DOI:10.1016/j.carres.2005.01.016

Reference yield: 77.0%

p-nitrophenyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranose (108223-95-6) → (4-nitro)phenyl β-D-galactofuranoside (100645-45-2)

Guidance literature:

With sodium methylate; In methanol; for 0.0833333h;

DOI:10.1016/S0008-6215(00)90153-8

upstream raw materials:

p-nitrophenyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranose

p-nitrophenyl 2,3,5,6-tetra-O-acetyl-β-D-galactofuranoside

4-nitro-phenol

1,2,3,5,6-penta-O-acetyl-α,β-D-galactofuranose

Downstream raw materials:

4-nitro-phenol

β-D-qalactofuranose

p-nitrophenyl β-D-galactofuranosyl-(1->5)-β-D-galactofuranoside

p-nitrophenyl β-D-galactofuranosyl-(1->3)-β-D-galactofuranoside

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