Description

(2R)-3-Acetyloxy-2-[(2-O,3-O,4-O,6-o-Tetraacetyl-α-D-Mannopyranosyl)Oxy]Propanoic Acid Methyl Ester is a key protected monosaccharide derivative, specifically a fully acetylated mannose intermediate with a chiral propanoate ester side chain. This compound is of critical importance in synthetic organic and medicinal chemistry as a versatile building block for the stereoselective construction of complex carbohydrates, glycoconjugates, and biologically active molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel glycosylation methodologies, carbohydrate-based drugs, and sophisticated molecular probes. The product is supplied with a guaranteed CAS number for unambiguous identification and traceability.

Application

• Glycosylation Reagent: Serves as a crucial mannosyl donor in the synthesis of oligosaccharides and glycoproteins.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based therapeutics, including antiviral and anticancer agents.
• Chemical Biology Probe Synthesis: Acts as a precursor for labeled sugars used in studying carbohydrate-protein interactions and metabolic pathways.
• Glycoconjugate Preparation: Essential for creating neoglycoconjugates for vaccine development and diagnostic applications.
• Chiral Pool Synthesis: Provides a source of chiral centers for the asymmetric synthesis of non-carbohydrate natural products.
• Academic & Industrial Research: A fundamental tool for methodological development in synthetic chemistry laboratories worldwide.

Basic Information

Item	Detail
Product Name	(2R)-3-Acetyloxy-2-[(2-O,3-O,4-O,6-o-Tetraacetyl-α-D-Mannopyranosyl)Oxy]Propanoic Acid Methyl Ester
CAS No.	55493-88-4
Molecular Formula	C22H30O15
Molecular Weight	534.47 g/mol
Synonyms	Methyl (2R)-3-acetoxy-2-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)oxy]propanoate; 1,2,3,4,6-Penta-O-acetyl-α-D-mannopyranose derivative; Peracetylated α-D-Mannose Methyl Ester Derivative; Acetylated Mannosyl Donor; 2,3,4,6-Tetra-O-acetyl-α-D-mannopyranosyl (2R)-3-acetoxy-2-methoxycarbonylethyl Ether; α-D-Mannose pentaacetate analog
EINECS	Contact for details

Quality Control

Our (2R)-3-Acetyloxy-2-[(2-O,3-O,4-O,6-o-Tetraacetyl-α-D-Mannopyranosyl)Oxy]Propanoic Acid Methyl Ester is manufactured under strict quality control protocols to ensure high chemical purity and batch-to-batch consistency, suitable for demanding research applications. All batches are characterized by modern analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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