Description

Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Acetyl-α-D-Glucopyranoside CAS NO 4141-45-1 is a protected carbohydrate derivative, specifically a fully functionalized glucopyranoside, serving as a critical chiral building block and synthetic intermediate. Its value lies in its role as a versatile precursor for the stereoselective synthesis of complex oligosaccharides, glycoconjugates, and other bioactive molecules. This compound is essential for researchers and manufacturers in pharmaceutical development, advanced organic synthesis, and carbohydrate chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of glycosidase inhibitors, antiviral agents, and other carbohydrate-based therapeutics.
• Glycochemistry Research: Used in the study of glycosylation reactions, protecting group strategies, and the synthesis of complex oligosaccharide libraries.
• Chemical Biology Probes: Serves as a starting material for creating labeled or modified sugars used to study biological recognition and metabolic pathways.
• Academic & Industrial R&D: A fundamental reagent for method development in stereoselective synthesis and carbohydrate chemistry.
• Glycoconjugate Synthesis: Enables the construction of glycopeptides, glycolipids, and other biologically relevant conjugates.

Basic Information

Product Name	Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Acetyl-α-D-Glucopyranoside
CAS No.	4141-45-1
Molecular Formula	C24H26O8
Molecular Weight	442.46 g/mol
Synonyms	Methyl 4,6-O-Benzylidene-2,3-di-O-acetyl-α-D-glucopyranoside; Methyl 4,6-O-(Phenylmethylene)-2,3-di-O-acetyl-α-D-glucopyranoside; α-D-Glucopyranoside, methyl 4,6-O-benzylidene-2,3-di-O-acetyl-; Methyl 2,3-Di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranoside; 1-O-Methyl-4,6-O-benzylidene-2,3-di-O-acetyl-α-D-glucopyranose; 4141-45-1; Methyl 4,6-O-Benzylidene-2,3-di-O-acetyl-α-D-glucoside
EINECS	Contact for details

Quality Control

Our Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Acetyl-α-D-Glucopyranoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation [α]20/D	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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