Description

4,6-Di-o-(p-Methoxybenzylidene)-1,2,3-Tri-o-Acetyl-β-D-Glucopyranose is a key protected carbohydrate derivative, specifically a benzylidene acetal-protected glucopyranose intermediate. This compound is of significant value in synthetic organic chemistry for its role as a versatile building block in the stereoselective synthesis of complex oligosaccharides and glycoconjugates. It is primarily required by research institutions and pharmaceutical companies engaged in carbohydrate chemistry, medicinal chemistry, and the development of novel therapeutics and diagnostic agents.

Application

• Glycosylation Intermediate: A crucial precursor for the controlled synthesis of specific glycosidic linkages in oligosaccharide assembly.
• Medicinal Chemistry Research: Used in the development of carbohydrate-based drug candidates, including antibiotics, antivirals, and anticancer agents.
• Glycoconjugate Synthesis: Serves as a protected sugar donor for creating glycoproteins, glycolipids, and other biologically active molecules.
• Chemical Biology Probes: Employed in the synthesis of labeled sugars for studying carbohydrate-protein interactions and metabolic pathways.
• Chiral Pool Synthesis: Utilized as a chiral template or auxiliary in the asymmetric synthesis of non-carbohydrate natural products.
• Academic & Industrial R&D: A fundamental reagent for methodological development in synthetic chemistry laboratories worldwide.

Basic Information

Item	Detail
Product Name	4,6-Di-o-(p-Methoxybenzylidene)-1,2,3-Tri-o-Acetyl-β-D-Glucopyranose
CAS No.	316790-34-8
Molecular Formula	C28H30O11
Molecular Weight	542.53 g/mol
Synonyms	1,2,3-Tri-O-acetyl-4,6-O-[(4-methoxyphenyl)methylene]-β-D-glucopyranose; 4,6-O-(4-Methoxybenzylidene)-1,2,3-tri-O-acetyl-β-D-glucopyranose; β-D-Glucopyranose, 4,6-O-[(4-methoxyphenyl)methylene]-, 1,2,3-triacetate; 4,6-Di-O-(p-methoxybenzylidene)-α-D-glucopyranose 1,2,3-triacetate (common naming variant); Protected Glucose Derivative; Benzylidene Acetal Protected Glucopyranose Triacetate.
EINECS	Contact for details

Quality Control

Our 4,6-Di-o-(p-Methoxybenzylidene)-1,2,3-Tri-o-Acetyl-β-D-Glucopyranose is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and optical rotation analysis. A Certificate of Analysis (COA) detailing purity, identity, and physical properties is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 light-sensitive (store away from light) and should be handled in a manner that minimizes exposure to moisture and air to maintain stability.

Specification

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

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