Description

1-o-Benzyl-2,3-Anhydro-4-O,6-o-Benzylidene-α-D-Mannopyranose is a high-purity, synthetically valuable carbohydrate derivative and a key chiral intermediate in organic synthesis. Its rigid, protected structure makes it an essential building block for the stereoselective construction of complex molecules, ensuring high yield and purity in downstream reactions. This compound is primarily required by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, nucleoside analogs, and advanced glycochemistry.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of nucleoside-based antiviral and anticancer agents.
• Glycochemistry Research: Serves as a protected mannose donor for the study and synthesis of complex oligosaccharides and glycoconjugates.
• Chiral Pool Synthesis: Utilized as a versatile chiral template for constructing enantiomerically pure natural products and bioactive compounds.
• Process Chemistry: Employed in scale-up and route development for active pharmaceutical ingredients (APIs) requiring specific sugar moieties.
• Chemical Biology Probes: Used to develop labeled sugars and inhibitors for studying carbohydrate-processing enzymes.

Basic Information

Product Name	1-o-Benzyl-2,3-Anhydro-4-O,6-o-Benzylidene-α-D-Mannopyranose
CAS No.	35905-31-8
Molecular Formula	C₂₀H₂₀O₅
Molecular Weight	340.37 g/mol
Synonyms	1-O-Benzyl-2,3-anhydro-4-O,6-O-benzylidene-α-D-mannopyranose; 2,3-Anhydro-4,6-O-benzylidene-1-O-benzyl-α-D-mannopyranose; 1-O-Benzyl-2,3-anhydro-4,6-O-(phenylmethylene)-α-D-mannopyranose; Benzyl 2,3-anhydro-4,6-O-benzylidene-α-D-mannopyranoside; Anhydro Mannose Derivative; 35905-31-8
EINECS	Contact for details

Quality Control

Our 1-o-Benzyl-2,3-Anhydro-4-O,6-o-Benzylidene-α-D-Mannopyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and optical rotation, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory 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). Keep the container tightly sealed in a dry environment 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)	≥ 98.0%
Optical Rotation	Contact for details
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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