1,2,3,4,6-Penta-O-benzoyl-alpha-D-mannopyranose(CAS: 41569-33-9)

1,2,3,4,6-Penta-O-benzoyl-alpha-D-mannopyranose has a crystalline form with a molecular weight of approximately 574.7 g/mol. It is poorly soluble in water but soluble in organic solvents like methanol and ethanol. Chemically, it is highly reactive with benzoyl groups, making it useful for various derivatization reactions. It exhibits good stability under neutral and slightly acidic conditions.

1,2,3,4,6-Penta-O-benzoyl-alpha-D-mannopyranose is synthesized via a multi-step process involving the condensation of alpha-D-mannopyranose with benzoyl chloride in the presence of a suitable catalyst like 4-dimethylaminopyridine (DMAP). The reaction typically yields a product with high selectivity and good yield, making it a valuable intermediate in carbohydrate chemistry.

This compound is primarily used in the pharmaceutical industry for the synthesis of complex carbohydrates and glycoconjugates. It also finds applications in the production of certain sensors and as a reagent in the research of polymer chemistry. Its use in semiconductors is less common but can be relevant in specialized applications requiring specific molecular properties.

Handling 1,2,3,4,6-Penta-O-benzoyl-alpha-D-mannopyranose requires the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, use appropriate absorbents and clean up in a fume hood. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.