Description

3-o-Benzyl-α-D-Mannopyranose is a protected monosaccharide derivative, a crucial building block in synthetic organic chemistry. Its primary value lies in its role as a key chiral intermediate for the synthesis of complex carbohydrates, glycoconjugates, and biologically active molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries, particularly for developing novel therapeutics, vaccines, and diagnostic agents.

Application

• Glycosylation Reactions: A fundamental building block for the stereoselective synthesis of oligosaccharides and complex glycans.
• Pharmaceutical Intermediates: Key chiral precursor in the production of antiviral drugs, antibiotics, and other active pharmaceutical ingredients (APIs).
• Glycoconjugate Synthesis: Used in the preparation of glycoproteins, glycolipids, and neoglycoconjugates for biological studies and vaccine development.
• Carbohydrate Chemistry Research: An indispensable reagent for academic and industrial research exploring carbohydrate structure, function, and synthesis.
• Fine Chemical Production: Serves as a starting material for synthesizing specialty chemicals, flavors, and fragrances with specific stereochemistry.
• Diagnostic Reagent Development: Utilized in creating labeled sugar analogs and probes for biochemical assays and imaging.

Basic Information

Product Name	3-o-Benzyl-α-D-Mannopyranose
CAS No.	65877-63-6
Molecular Formula	C₁₃H₁₈O₆
Molecular Weight	270.28 g/mol
Synonyms	3-O-Benzyl-α-D-mannopyranose; 3-O-Benzyl-D-mannose; α-D-Mannopyranose, 3-O-benzyl-; 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-mannofuranose (precursor); Benzyl 3-O-α-D-mannopyranoside; 3-Benzyloxy-α-D-mannose; 65877-63-6; 3-O-Bn-α-D-Man
EINECS	Contact for details

Quality Control

Our 3-o-Benzyl-α-D-Mannopyranose is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR) to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting cGMP and ISO guidelines for traceability and quality assurance.

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 must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

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 [α]²⁰D	Contact for details
Water Content (KF)	≤ 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.