Description

4-β-Galactobiose is a specific disaccharide composed of two galactose units linked by a β-glycosidic bond. This compound is a valuable biochemical tool and a key structural motif in complex carbohydrates, serving as a crucial building block for research and synthesis. It is primarily utilized by researchers and manufacturers in the life sciences, pharmaceutical development, and specialty chemical sectors for applications ranging from enzymatic studies to the development of novel glycoconjugates.

Application

• Biochemical Research: Used as a standard, substrate, or inhibitor in enzymatic assays to study galactosidases and glycosyltransferases.
• Pharmaceutical Development: Serves as a key intermediate or precursor in the synthesis of complex oligosaccharides for drug discovery and vaccine development.
• Glycobiology Studies: Essential for investigating carbohydrate-protein interactions, cell signaling pathways, and the structure-function relationships of glycans.
• Diagnostic Reagent Production: Employed in the formulation of specialized reagents for diagnostic kits targeting carbohydrate-related biomarkers.
• Nutritional Science: Studied for its potential prebiotic properties and role in gut microbiota modulation.
• Cosmetic Ingredient Synthesis: Acts as a starting material for creating bioactive sugar derivatives used in advanced skincare formulations.

Basic Information

Product Name	4-β-Galactobiose
CAS No.	2152-98-9
Molecular Formula	C12H22O11
Molecular Weight	342.30 g/mol
Synonyms	β-D-Galactopyranosyl-(1→4)-D-galactopyranose; 4-O-β-D-Galactopyranosyl-D-galactose; Galβ1-4Gal; D-Galactobiose; β-Galactobiose; 4-β-Galactosylgalactose; Lactobiose (Note: Lactobiose typically refers to Galβ1-4Glc); Gal-β(1-4)-Gal
EINECS	218-432-4

Quality Control

Our 4-β-Galactobiose is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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