Description

β-D-Gal-[1->4]-β-D-Glc-1->Opr is a defined disaccharide derivative, specifically a glycoside of lactose. This compound is a valuable biochemical tool and synthetic intermediate, prized for its structural specificity and purity. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in glycoscience, enzymatic studies, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a high-purity substrate or standard for studying glycosidase and glycosyltransferase enzyme activity and kinetics.
• Glycoconjugate Synthesis: Serves as a key building block (glycosyl donor or acceptor) in the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates.
• Pharmaceutical Development: Employed in the research and development of carbohydrate-based drugs, vaccines, and diagnostic agents.
• Analytical Standard: Acts as a certified reference material (CRM) for analytical method development and validation in HPLC, LC-MS, or NMR for carbohydrate analysis.
• Cell Biology Studies: Utilized in probing cell surface interactions and lectin binding studies due to its specific galactose-terminal structure.
• Food Science Research: Applied in studies related to lactose derivatives, prebiotics, and the analysis of complex carbohydrate matrices.

Basic Information

Item	Details
Product Name	β-D-Gal-[1->4]-β-D-Glc-1->Opr
CAS No.	98302-29-5
Molecular Formula	C14H24O11
Molecular Weight	368.34 g/mol
Synonyms	4-O-β-D-Galactopyranosyl-β-D-glucopyranose 1-O-propyl glycoside; Lactose Propyl Glycoside; β-Lactose Propyl Glycoside; Propyl β-Lactoside; Propyl 4-O-β-D-Galactopyranosyl-β-D-glucopyranoside; 1-O-Propyl-β-lactoside; β-D-Galactopyranosyl-(1→4)-β-D-glucopyranose propyl glycoside
EINECS	Contact for details

Quality Control

Every batch of β-D-Gal-[1->4]-β-D-Glc-1->Opr is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, meeting the high standards required for research and development. A detailed Certificate of Analysis (COA) specifying results for identity (NMR/IR), purity (HPLC), and related substances is available for each lot upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	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.