Description

n-Acetyl-D-Glucosamine is a vital amino sugar derivative and a key building block for complex carbohydrates like hyaluronic acid and chitin. Its high purity and consistent quality make it an essential raw material for manufacturers requiring reliable and traceable ingredients. This compound is primarily used in the pharmaceutical, nutraceutical, and cosmetic industries for applications ranging from joint health supplements to advanced skincare formulations.

Application

• Pharmaceutical Intermediates: A key chiral building block in the synthesis of advanced glycosylated drugs and antibiotics.
• Nutraceuticals & Dietary Supplements: Used in formulations targeting joint health, osteoarthritis support, and gut health due to its role in glycosaminoglycan synthesis.
• Cosmetic & Skincare Ingredients: Incorporated into serums and creams for its moisturizing properties and as a precursor to hyaluronic acid, promoting skin hydration and elasticity.
• Biochemical Research: Serves as a substrate or standard in enzymatic studies, glycobiology research, and metabolic pathway analysis.
• Microbiology & Cell Culture: Used in media and reagents for bacterial cell wall studies and the cultivation of certain microorganisms.
• Chitin/Chitosan Derivatives: A fundamental monomer unit in the production and modification of chitosan polymers for industrial and biomedical applications.

Basic Information

Product Name	n-Acetyl-D-Glucosamine
CAS No.	134451-94-8
Molecular Formula	C8H15NO6
Molecular Weight	221.21 g/mol
Synonyms	N-Acetyl-D-glucosamine; 2-Acetamido-2-deoxy-D-glucose; N-Acetylglucosamine; GlcNAc; NAG; 2-(Acetylamino)-2-deoxy-D-glucopyranose; D-Glucosamine, N-acetyl-; N-Acetyl-chitosamine
EINECS	Contact for details

Quality Control

Our n-Acetyl-D-Glucosamine is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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