Description

2-Acetylamino-2-Deoxy-D-Galactose Diethyl Dithioacetal is a specialized carbohydrate derivative and a key protected intermediate in synthetic organic chemistry. This compound is crucial for researchers and manufacturers requiring precise control over glycosylation and carbohydrate synthesis pathways. It is primarily utilized in the development of novel glycoconjugates, glycomimetics, and complex oligosaccharides for pharmaceutical and biochemical research.

Application

• Glycoconjugate Synthesis: A critical building block for the preparation of complex glycoproteins, glycolipids, and other biologically active glycoconjugates.
• Pharmaceutical Intermediates: Used in the research and development of carbohydrate-based drugs, including antiviral agents, anti-cancer therapeutics, and vaccine adjuvants.
• Oligosaccharide Assembly: Serves as a protected galactosamine donor in automated and solution-phase oligosaccharide synthesis.
• Biochemical Research: Employed in enzymatic studies and as a substrate analog to investigate glycosyltransferase and glycosidase mechanisms.
• Glycomimetic Development: Used to create stable analogs of natural carbohydrates for drug discovery and diagnostic applications.
• Chemical Biology Probes: Acts as a precursor for labeled sugars used in cell surface labeling and metabolic pathway tracing.

Basic Information

Product Name	2-Acetylamino-2-Deoxy-D-Galactose Diethyl Dithioacetal
CAS No.	42890-21-1
Molecular Formula	C₁₂H₂₅NO₅S₂
Molecular Weight	327.46 g/mol
Synonyms	N-Acetyl-D-galactosamine Diethyl Dithioacetal; 2-Acetamido-2-deoxy-D-galactose Diethyl Dithioacetal; GalNAc Diethyl Dithioacetal; D-Galactosamine, N-acetyl-, diethyl dithioacetal; 2-Deoxy-2-(acetylamino)-D-galactose Diethyl Dithioacetal; 1,1-Diethylthio-2-deoxy-2-acetamido-D-galactopyranose; N-Acetylgalactosamine Diethyl Dithioacetal
EINECS	Contact for details

Quality Control

Our 2-Acetylamino-2-Deoxy-D-Galactose Diethyl Dithioacetal is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

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). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
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.