Description

4,6-o-Benzylidene-α-D-Glucopyranoside Methyl Bis(4-Methylbenzenesulphonate) CAS NO 6884-01-1 is a key synthetic intermediate and protecting group reagent in advanced organic chemistry. Its value lies in enabling the selective modification and controlled synthesis of complex carbohydrate derivatives and nucleoside analogs. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly those developing antiviral agents, nucleotide-based therapeutics, and novel glycoconjugates.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of nucleoside analogs and antiviral prodrugs.
• Carbohydrate Chemistry: Used for the selective protection of hydroxyl groups during the synthesis of complex oligosaccharides and glycoconjugates.
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new synthetic pathways and molecular scaffolds.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring precise stereochemical control.
• Process Development: Serves as a model compound for scaling up and optimizing synthetic routes in pilot plants and kilo labs.

Basic Information

Product Name	4,6-o-Benzylidene-α-D-Glucopyranoside Methyl Bis(4-Methylbenzenesulphonate)
CAS No.	6884-01-1
Molecular Formula	C₂₈H₃₀O₁₀S₂
Molecular Weight	590.66 g/mol
Synonyms	Methyl 4,6-O-Benzylidene-α-D-glucopyranoside 2,3-Bis(p-toluenesulfonate); Methyl 4,6-O-Benzylidene-α-D-glucopyranoside 2,3-Bis(tosylate); α-Methyl 4,6-O-Benzylidene-D-glucopyranoside 2,3-Ditosylate; 4,6-O-Benzylidene-α-D-methylglucoside 2,3-bis(p-toluenesulfonate); 2,3-Di-O-tosyl-4,6-O-benzylidene-α-D-methylglucoside; Benzylidene-protected glucoside tosylate; Glucopyranoside methyl benzylidene ditosylate
EINECS	Contact for details

Quality Control

Our 4,6-o-Benzylidene-α-D-Glucopyranoside Methyl Bis(4-Methylbenzenesulphonate) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee reproducible performance and supply chain integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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