Description

n-Acetyl-D-Galactosamine CAS NO 14215-68-0 is a vital amino sugar derivative, serving as a key biochemical building block and precursor. Its primary commercial value lies in its role as a critical intermediate for the synthesis of complex oligosaccharides, glycoproteins, and glycosaminoglycans. This high-purity compound is essential for research and production in the pharmaceutical, biotechnology, and diagnostic reagent industries.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel glycoconjugate drugs, anti-cancer agents, and enzyme inhibitors.
• Biochemical Research: Used in glycobiology studies to investigate cell-cell recognition, signaling pathways, and carbohydrate-protein interactions.
• Diagnostic Reagent Production: Serves as a precursor for manufacturing advanced diagnostic kits and biosensors targeting specific carbohydrate antigens.
• Glycoconjugate Synthesis: Essential for the enzymatic or chemical synthesis of oligosaccharides, glycopeptides, and glycosylated natural products.
• Nutraceutical & Cosmetic Ingredient: Employed in the development of specialized supplements and high-end cosmetic formulations targeting skin health.
• Enzymology Substrate: Acts as a specific substrate for glycosyltransferases and other carbohydrate-modifying enzymes in industrial biocatalysis.

Basic Information

Item	Details
Product Name	n-Acetyl-D-Galactosamine
CAS No.	14215-68-0
Molecular Formula	C8H15NO6
Molecular Weight	221.21 g/mol
Synonyms	2-Acetamido-2-deoxy-D-galactopyranose; D-GalNAc; N-Acetylgalactosamine; GalNAc; Acetylgalactosamine; 2-Acetamido-2-deoxy-D-galactose; N-Acetyl-D-galactosamine; 2-(Acetylamino)-2-deoxy-D-galactose
EINECS	238-068-4

Quality Control

Our n-Acetyl-D-Galactosamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, specific rotation, and residual solvent analysis, to ensure it meets exacting standards for research and production. Certificates of Analysis (COA) with full traceability are provided to guarantee consistent quality, batch-to-batch reproducibility, and supply reliability.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation [α]20/D	+78° to +85° (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.