Description

Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Benzoyl-α-D-Mannopyranoside CAS NO 6748-85-2 is a highly functionalized carbohydrate derivative, specifically a protected mannopyranoside, serving as a critical chiral building block and synthetic intermediate. Its value lies in providing a rigid, multi-protected scaffold for the stereoselective synthesis of complex oligosaccharides, glycoconjugates, and biologically active molecules. This compound is essential for researchers and manufacturers in pharmaceutical development, glycochemistry, and academic research who require high-purity, well-defined intermediates for glycosylation reactions and structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel glycosidase inhibitors, antiviral agents, and carbohydrate-based therapeutics.
• Glycoconjugate Synthesis: Used for constructing complex oligosaccharide chains found in vaccines, diagnostic tools, and cell-surface recognition molecules.
• Medicinal Chemistry Research: Employed as a scaffold for developing and testing new drug candidates targeting carbohydrate-processing enzymes.
• Chemical Biology Probes: Serves as a starting material for creating labeled or tagged sugars to study biological pathways and interactions.
• Academic & Process Development: A valuable tool for methodology development in stereoselective glycosylation and protecting group chemistry.
• Reference Standard: Used as a high-purity analytical standard for quality control and research in carbohydrate chemistry.

Basic Information

Product Name	Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Benzoyl-α-D-Mannopyranoside
CAS No.	6748-85-2
Molecular Formula	C36H32O8
Molecular Weight	592.64 g/mol
Synonyms	Methyl 4,6-O-Benzylidene-2,3-di-O-benzoyl-α-D-mannopyranoside; Methyl 4,6-O-(Phenylmethylene)-2,3-di-O-benzoyl-α-D-mannopyranoside; α-D-Mannopyranoside, methyl 4,6-O-benzylidene-2,3-di-O-benzoate; Methyl 2,3-di-O-benzoyl-4,6-O-benzylidene-α-D-mannopyranoside; 4,6-O-Benzylidene-2,3-di-O-benzoyl-α-D-methylmannopyranoside; Protected Methyl α-D-Mannoside
EINECS	Contact for details

Quality Control

Our Methyl-4,6-Di-o-Benzylidene-2,3-Di-o-Benzoyl-α-D-Mannopyranoside is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets exacting research and development standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	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.