Description

3-o-β-D-Glucopyranosyl-D-Galactopyranose is a specific disaccharide sugar derivative, also known as a galactosylglucose, with the CAS registry number 16741-21-2. This compound is valued for its role as a biochemical building block and reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biotechnology, and life science sectors for applications in glycoscience, carbohydrate chemistry, and as a potential intermediate for more complex oligosaccharides.

Application

• Biochemical Research: Used as a high-purity reference standard and building block in carbohydrate and glycosylation studies.
• Pharmaceutical Development: Serves as a potential intermediate or starting material for the synthesis of novel glycoconjugates and drug candidates.
• Enzymology Studies: Employed as a substrate for studying the activity and specificity of glycosidases and glycosyltransferases.
• Diagnostic Reagent Manufacturing: Can be utilized in the production of specialized reagents for diagnostic assays targeting carbohydrate structures.
• Nutritional Science Research: Investigated for its properties as a component of complex carbohydrates in nutritional studies.

Basic Information

Product Name	3-o-β-D-Glucopyranosyl-D-Galactopyranose
CAS No.	16741-21-2
Molecular Formula	C12H22O11
Molecular Weight	342.30 g/mol
Synonyms	3-O-β-D-Glucopyranosyl-D-galactopyranose; 3-O-β-D-Glucosyl-D-galactose; β-D-Glucopyranosyl-(1→3)-D-galactopyranose; D-Galactopyranose, 3-O-β-D-glucopyranosyl-; 3-β-D-Glucosyl-D-galactose; 1,3-Di-O-β-D-glucopyranosyl-D-galactitol (related); Galactobiose
EINECS	240-795-2

Quality Control

We supply 3-o-β-D-Glucopyranosyl-D-Galactopyranose with a commitment to the highest purity standards suitable for research applications. Our products undergo rigorous quality testing, including chromatographic purity analysis, to ensure batch-to-batch consistency and reliability. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests 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.

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

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