Description

β-D-Allopyranose Pentaacetate is a fully acetylated derivative of the rare sugar D-allose, serving as a crucial protected intermediate in synthetic carbohydrate chemistry. Its high purity and defined stereochemistry make it an essential building block for the precise construction of complex oligosaccharides and glycoconjugates. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in glycoscience, drug discovery, and the development of novel bioactive molecules.

Application

• Glycosylation Reagent: A key protected synthon for the stereoselective synthesis of oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, prodrugs, and diagnostic agents.
• Biochemical Research: Serves as a standard or substrate in enzymatic studies involving glycosyltransferases or glycosidases.
• Glycoconjugate Synthesis: Fundamental building block for creating glycopeptides, glycolipids, and other complex biomolecules.
• Chemical Biology Probes: Used to develop labeled sugar analogs for tracking metabolic pathways or cellular interactions.
• Academic & Industrial R&D: A valuable tool for exploring new synthetic methodologies and carbohydrate structure-activity relationships.

Basic Information

Product Name	β-D-Allopyranose Pentaacetate
CAS No.	4257-94-7
Molecular Formula	C16H22O11
Molecular Weight	390.34 g/mol
Synonyms	1,2,3,4,6-Penta-O-acetyl-β-D-allopyranose; β-D-Allose Pentaacetate; Pentaacetyl-β-D-allopyranose; β-D-Allopyranosyl Pentaacetate; Allose Pentaacetate; D-Allose Pentaacetate; β-D-Allopyranose Pentakis(acetate); 2,3,4,6-Tetra-O-acetyl-β-D-allopyranosyl Acetate
EINECS	224-227-6

Quality Control

Our β-D-Allopyranose Pentaacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for demanding research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards for fine chemicals, and specifications can be tailored to meet specific research-grade or custom synthesis requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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