Description

Benzyl 4-O,6-o-Benzylidene-β-D-Galactopyranoside Dibenzoate is a sophisticated, protected carbohydrate derivative that serves as a critical chiral building block and synthetic intermediate. Its value lies in providing precise stereochemical control and functional group manipulation for complex organic syntheses. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs), nucleoside analogs, and novel glycoconjugates.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug molecules, especially nucleoside-based therapeutics.
• Glycochemistry Research: Used in the study and synthesis of oligosaccharides, glycopeptides, and other biologically relevant carbohydrate structures.
• Chemical Biology Probes: Serves as a precursor for labeled or modified sugars used to study biological recognition and metabolic pathways.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals where specific stereochemistry and protecting group strategies are required.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and carbohydrate chemistry.

Basic Information

Product Name	Benzyl 4-O,6-o-Benzylidene-β-D-Galactopyranoside Dibenzoate
CAS No.	26531-91-9
Molecular Formula	C34H30O8
Molecular Weight	566.60 g/mol
Synonyms	Benzyl 4,6-O-Benzylidene-β-D-galactopyranoside Dibenzoate; 4,6-O-Benzylidene-β-D-galactopyranoside Benzyl Dibenzoate; Benzyl 4,6-O-(Phenylmethylene)-β-D-galactopyranoside Dibenzoate; β-D-Galactopyranoside, benzyl 4,6-O-benzylidene-, dibenzoate; Galactose Benzylidene Acetal Dibenzoate Derivative
EINECS	Contact for details

Quality Control

Every batch of Benzyl 4-O,6-o-Benzylidene-β-D-Galactopyranoside Dibenzoate undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and pharmaceutical development. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC/NMR), physical characteristics, and identification data is provided with each 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 compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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