Description

Per-o-Acetyl-n-Acetyllactosamine is a key, fully protected derivative of the biologically important disaccharide lactose. This compound serves as a critical advanced intermediate in the synthesis of complex oligosaccharides, glycoconjugates, and glycomimetics. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic sectors who require high-purity building blocks for glycoscience applications, including the development of novel therapeutics and vaccines.

Application

• Glycochemistry Research: A fundamental building block for the chemical and enzymatic synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the development of carbohydrate-based drugs, including antiviral, anticancer, and anti-inflammatory agents.
• Glycoconjugate Vaccine Production: Serves as a precursor for synthesizing carbohydrate antigens conjugated to carrier proteins for vaccine development.
• Diagnostic Reagent Synthesis: Employed in creating labeled probes and standards for glycan analysis and biomarker detection.
• Enzyme Substrate & Inhibitor Design: Useful for studying glycosidase and glycosyltransferase enzymes and designing specific inhibitors.
• Material Science: Potential applications in creating functionalized surfaces and biomaterials with specific carbohydrate motifs.

Basic Information

Product Name	Per-o-Acetyl-n-Acetyllactosamine
CAS No.	68115-84-4
Molecular Formula	C28H39NO19
Molecular Weight	669.61 g/mol
Synonyms	1,2,3,6-Tetra-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-acetamido-2-deoxy-β-D-glucopyranose; Peracetylated N-Acetyllactosamine; Lactosamine Octaacetate; β-D-Galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucopyranose octaacetate; N-Acetyllactosamine octaacetate; LacNAc octaacetate; Octa-O-acetyl-N-acetyllactosamine
EINECS	Contact for details

Quality Control

Our Per-o-Acetyl-n-Acetyllactosamine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and MS, to ensure it meets the high standards required for synthetic and research applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

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)	≤ 1.0%
Specific Rotation	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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