Description

4-Nitrophenyl2-Acetamido-3,6-Di-o-Acetyl-4-o-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)-2-Deoxy-B-D-Glucopyranoside is a sophisticated, fully acetylated glycoside derivative, serving as a critical high-purity biochemical intermediate. Its primary value lies in enabling precise research and synthesis in carbohydrate chemistry and glycobiology. This compound is essential for pharmaceutical R&D teams, academic research institutions, and manufacturers of advanced diagnostic reagents who require well-defined, complex carbohydrate building blocks.

Application

• Enzyme Substrate Development: Used as a chromogenic or fluorogenic substrate for the study and assay of glycosidases, particularly β-galactosidases and related enzymes.
• Glycoconjugate Synthesis: Acts as a key protected intermediate in the chemical and enzymatic synthesis of complex oligosaccharides, glycopeptides, and glycolipids.
• Pharmaceutical Research: Employed in the discovery and development of glycosidase inhibitors and other carbohydrate-based therapeutic agents.
• Diagnostic Reagent Manufacturing: Serves as a raw material in producing high-sensitivity diagnostic kits for enzymatic activity detection and genetic disease screening.
• Biochemical Tool Compound: Utilized in fundamental research to investigate carbohydrate-protein interactions, cell surface recognition, and metabolic pathways.
• Standards and Reference Materials: Provides a high-purity standard for analytical method development and quality control in carbohydrate analysis.

Basic Information

Item	Details
Product Name	4-Nitrophenyl2-Acetamido-3,6-Di-o-Acetyl-4-o-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)-2-Deoxy-B-D-Glucopyranoside
CAS No.	85193-88-0
Molecular Formula	C34H44N2O20
Molecular Weight	800.72 g/mol
Synonyms	p-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-β-D-glucopyranoside; 4-Nitrophenyl N-acetyl-β-lactosaminide, per-O-acetylated; pNP-β-D-LacNAc (peracetylated); Peracetylated p-Nitrophenyl N-Acetyllactosaminide; 4-Nitrophenyl O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1→4)-2,3,6-tri-O-acetyl-β-D-galactopyranoside; Glycosidase Substrate Derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Every batch of our 4-Nitrophenyl2-Acetamido-3,6-Di-o-Acetyl-4-o-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)-2-Deoxy-B-D-Glucopyranoside undergoes rigorous analytical testing to ensure identity, purity, and consistency suitable for sensitive research applications. Our quality systems are designed to meet the exacting standards of pharmaceutical and biochemical research. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identification (IR, NMR), and specific tests is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.