Description

o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-4)-o-α-D-Galactopyranosyl-(1-4)-D-Glucose is a complex, high-purity oligosaccharide derivative with a defined glycosidic linkage structure. This compound is of significant value as a specialized biochemical reagent and a critical building block for advanced glycobiology research and synthesis. It is primarily needed by research institutions and pharmaceutical companies engaged in carbohydrate chemistry, glycoprotein engineering, and the development of novel therapeutics and diagnostic tools.

Application

• Glycobiology Research: Serves as a key intermediate or standard for studying glycosylation patterns, enzyme specificity, and carbohydrate-protein interactions.
• Pharmaceutical Development: Used as a precursor or reference compound in the synthesis of complex glycoconjugates for drug discovery, including vaccine adjuvants and targeted therapies.
• Enzymatic Synthesis: Acts as a substrate or acceptor molecule for glycosyltransferases and other enzymes in the enzymatic synthesis of larger oligosaccharides.
• Analytical Standards: Employed as a high-purity reference standard for analytical methods such as HPLC, LC-MS, and NMR to characterize similar carbohydrate structures.
• Biochemical Reagent: Utilized in the study of cell surface recognition, signaling pathways, and the role of specific glycan structures in health and disease.

Basic Information

Product Name	o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-4)-o-α-D-Galactopyranosyl-(1-4)-D-Glucose
CAS No.	1355005-58-1
Molecular Formula	C26H43NO21
Molecular Weight	681.62 g/mol
Synonyms	Galβ(1-4)GalNAcα(1-4)Glc; N-Acetyl-D-lactosamine derivative; 2-Acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)-α-D-galactopyranosyl-(1→4)-D-glucose; Lacto-N-triose II derivative; Trisaccharide derivative with GalNAc; Glycan building block; Complex oligosaccharide intermediate
EINECS	Contact for details

Quality Control

Our o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-4)-o-α-D-Galactopyranosyl-(1-4)-D-Glucose is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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