Description

2-o-(B-D-Galactopyranosyl)-D-Glucose is a specialized disaccharide sugar molecule, also known as a galactosyl-glucose derivative. This compound is of significant interest in biochemical research and product development due to its role as a structural analog and metabolic intermediate. It serves as a critical reagent and reference standard for scientists and manufacturers in the life sciences sector. Key industries that utilize this high-purity biochemical include pharmaceutical R&D, diagnostic kit production, and advanced food science.

Application

• Pharmaceutical Research & Development: Used as a reference standard, intermediate, or substrate in enzymatic studies and metabolic pathway analysis.
• Diagnostic Reagent Manufacturing: Serves as a key component or calibrant in the production of test kits for carbohydrate metabolism disorders.
• Biochemical Synthesis: Acts as a building block or precursor for the synthesis of more complex oligosaccharides, glycoconjugates, or novel sweeteners.
• Food Science & Nutrition Research: Employed in studies investigating prebiotic activity, glycemic response, and the functional properties of novel carbohydrates.
• Academic & Institutional Research: Essential for basic research in glycobiology, enzymology, and carbohydrate chemistry.

Basic Information

Product Name	2-o-(B-D-Galactopyranosyl)-D-Glucose
CAS No.	28447-37-2
Molecular Formula	C12H22O11
Molecular Weight	342.30 g/mol
Synonyms	4-O-β-D-Galactopyranosyl-D-glucose; β-D-Galactopyranosyl-(1→4)-D-glucose; Lactose isomer; Allolactose (common referent); 4-β-D-Galactosyl-D-glucose; O-β-D-Galactopyranosyl-(1→4)-D-glucopyranose; 2-O-(β-D-Galactopyranosyl)-D-glucose
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the integrity of our biochemical products. Each batch of 2-o-(B-D-Galactopyranosyl)-D-Glucose is analyzed to confirm identity, purity, and consistency. Our standard grade meets high-purity research specifications, with typical purity exceeding 95% (by HPLC). A comprehensive Certificate of Analysis (COA) detailing specific test results—including assay, identification, and impurity profiles—is provided with every shipment and is available upon request.

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); ensure the container is sealed immediately after use to prevent absorption of atmospheric moisture, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.5%
Microbial Limits	To specification

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