84034-75-3

Basic information

• Product Name: 4-NITROPHENYL HEPTA-O-ACETYL-BETA-LACTOS
• Synonyms: 4-NITROPHENYL HEPTA-O-ACETYL-BETA-LACTOS;4-Nitrophenylhepta-O-acetyl-b-lactoside;4-Nitrophenyl heptα-O-acetyl-β-lactoside;4-Nitrophenyl β-lactoside heptaacetate ,90%;4-Nitrophenyl 4-O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 2,3,6-Triacetate;p-Nitrophenyl β-Lactoside Heptaacetate;(4-Nitrophenyl)-β-lactoside heptaacetate;p-Nitrophenyl beta-lactoside heptaacetate
• CAS NO: 84034-75-3
• Molecular Formula: C₃₂H₃₉NO₂₀
• Molecular Weight: 757.647
• EINECS: 1533716-785-6
• Product Categories: Oligosaccharides
• Mol File: 84034-75-3.mol
• Article Data: 10

Chemical Properties

• Appearance: /
• Storage Temp.: −20°C
• Solubility: Methanol
• CAS DataBase Reference: 4-NITROPHENYL HEPTA-O-ACETYL-BETA-LACTOS(CAS DataBase Reference)
• NIST Chemistry Reference: 4-NITROPHENYL HEPTA-O-ACETYL-BETA-LACTOS(84034-75-3)
• EPA Substance Registry System: 4-NITROPHENYL HEPTA-O-ACETYL-BETA-LACTOS(84034-75-3)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 84034-75-3(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Uses

p-Nitrophenyl β-D-Lactopyranoside Heptaacetate (cas# 84034-75-3) is a compound useful in organic synthesis.

Upstream product

• 100-02-7 4-nitro-phenol 
• 4753-07-5 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide 
• 3616-19-1 1',2',3',6',2,3,4,6-octa-O-acetyl-β-D-lactose 
• 5965-66-2 LACTOSE 
• 83-87-4 D-glucose pentaacetate 
• 2280-44-6 D-Glucose 
• 824-78-2 4-nitrophenol sodium salt 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 3616-19-1 lactose octaacetate 
• 70223-97-1 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl bromide 

Downstream Products

• 135253-89-3 N-{4-[(2S,3R,4R,5S,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-phenyl}-acrylamide 
• 135253-86-0 Acetic acid (2S,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-(4-acryloylamino-phenoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 
• 17691-02-0 p-Aminophenyl 4-O-(β-D-galactopyranosyl)-β-D-glucopyranoside 
• 1319112-77-0 p-(4-oxopentanamido)-phenyl β-D-lactose 
• 1427462-38-1 5-(-N-(p-O-(2,3,6,2,3,4,6-Hepta-O-acetyl-β-lactosyl)phenyl)-aminocarbonyl)-2,2'-bipyridine 
• 1427462-42-7 5-(-N-(p-O-(β-lactosyl)phenyl)aminocarbonyl)-2,2'-bipyridine 
• 135253-84-8 4-aminophenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tetra-O-acetyl-β-D-glucopyranoside 
• 4419-94-7 4-nitrophenyl β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside 

Relevant articles and documents

Glycosylated lanthanide cyclen complexes as luminescent probes for monitoring glycosidase enzyme activity

The development of synthetic chemical probes for the detection of enzymes is extremely important for biological, medicinal, and industrial applications. Here we report the synthesis of an array of novel glycosylated Tb(iii) complexes, their photophysical properties in solution, and their ability to function as luminescent probes for observing glycosidase enzyme activity in real time. Our initial studies into the application of these complexes for the detection of the Concanavalin A (ConA) lectin is also reported, highlighting the broad scope of these novel chemical probes.

Hexavalent glycoclusters having tris-bipyridine ferrous complex cores as minimum combinatorial libraries for probing carbohydrate–carbohydrate interactions

2,2′-Bipyridines having two lactoside- or maltoside-appendages were prepared and then, complexed with ferrous ion to afford the corresponding tris-bipyridine ferrous complexes presenting hexavalent lactoside/maltoside clusters. Each of these complexes pro

Glycosynthase with broad substrate specificity-an efficient biocatalyst for the construction of oligosaccharide library

A versatile glycosynthase (TnG-E338A) with strikingly broad substrate scope has been developed from Thermus nonproteolyticus β-glycosidase (TnG) by using site-directed mutagenesis. The practical utility of this biocatalyst has been demonstrated by the facile generation of a small library containing various oligosaccharides and a steroidal glycoside (total 25 compounds) in up to 100 % isolated yield. Moreover, an array of eight gluco-oligosaccharides has been readily synthesized by the enzyme in a one-pot, parallel reaction, which highlights its potential in the combinatorial construction of a carbohydrate library that will assist glycomic and glycotherapeutic research. Significantly, the enzyme provides a means by which glycosynthase technology may be extended to combinatorial chemistry.