Description

Benzyl 4-o-B-D-Galactopyranosyl-B-D- is a specialized glycoside derivative, a key synthetic intermediate in carbohydrate chemistry. Its value lies in its role as a protected galactosyl donor, enabling precise glycosylation reactions critical for constructing complex oligosaccharides. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly those developing glycoconjugate vaccines, novel therapeutics, and advanced diagnostic reagents.

Application

• Glycoconjugate Synthesis: A crucial building block for the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates.
• Pharmaceutical Intermediates: Used in the research and development of novel carbohydrate-based drugs, including antiviral and anticancer agents.
• Biochemical Research: Serves as a substrate or intermediate in enzymatic studies and for probing glycosyltransferase mechanisms.
• Vaccine Development: Applied in the synthesis of antigenic carbohydrate moieties for next-generation conjugate vaccines.
• Glycobiology Tools: Used to create labeled probes or standards for analytical methods in glycoprotein analysis.
• Fine Chemical Production: An intermediate for synthesizing specialty surfactants, chiral auxiliaries, and other high-value chemical products.

Basic Information

Product Name	Benzyl 4-o-B-D-Galactopyranosyl-B-D-
CAS No.	18404-72-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside; Benzyl β-lactoside; Benzyl O-β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside; 4-O-β-D-Galactopyranosyl-β-D-glucopyranose benzyl glycoside; Lactose benzyl glycoside; Benzyl 4-O-β-D-galactopyranosyl-β-D-glucoside
EINECS	Contact for details

Quality Control

Our Benzyl 4-o-B-D-Galactopyranosyl-B-D- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting research and process standards. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformity to customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and performance.

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)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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