Description

4)-n-Acetyl-D-Glucosamine is a high-purity, specialized derivative of glucosamine, a fundamental amino sugar. This compound serves as a critical building block and precursor in advanced biochemical synthesis and pharmaceutical research. It is essential for industries focused on developing high-value nutraceuticals, sophisticated glycosylation reagents, and novel therapeutic agents. Our supply ensures consistent quality and reliable availability for your most demanding R&D and production needs.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of more complex glycosylated drugs and bioactive molecules.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and glycobiology research.
• Nutraceutical Development: A premium ingredient in advanced joint health and dietary supplement formulations.
• Glycoconjugate Synthesis: Serves as a protected glycosyl donor or acceptor in the chemical and enzymatic synthesis of oligosaccharides and glycoproteins.
• Cosmeceutical Applications: Incorporated into high-end skincare products for its potential hydrating and skin barrier-supporting properties.
• Microbiological Media Component: Used in specialized culture media for the growth and study of certain microorganisms.

Basic Information

Product Name	4)-n-Acetyl-D-Glucosamine
CAS No.	54832-51-8
Molecular Formula	C8H15NO6
Molecular Weight	221.21 g/mol
Synonyms	N-Acetyl-D-glucosamine; 2-Acetamido-2-deoxy-D-glucose; GlcNAc; N-Acetylglucosamine; 2-(Acetylamino)-2-deoxy-D-glucopyranose; N-Acetyl-D-glucosamine (4-isomer); D-Glucosamine, N-acetyl-; Chitin monomer
EINECS	259-376-1

Quality Control

Every batch of our 4)-n-Acetyl-D-Glucosamine is manufactured and tested under a strict quality management system. We provide material that meets high-purity standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is supplied with each shipment to ensure full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Specific Rotation	+40.0° to +44.0° (c=1 in H2O)
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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