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CAS 14227-87-3

:

2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSYL CHLORIDE

Description:
2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl chloride is a chemical compound that belongs to the class of glycosyl chlorides, which are derivatives of sugars. This compound features a galactopyranose sugar moiety that is fully acetylated at the hydroxyl groups, providing it with enhanced stability and reactivity. The presence of the chloride substituent makes it a useful intermediate in glycosylation reactions, facilitating the formation of glycosidic bonds in carbohydrate chemistry. Typically, this compound is a white to off-white solid and is soluble in organic solvents such as dichloromethane and chloroform. Its reactivity is characterized by the ability to participate in nucleophilic substitution reactions, making it valuable in the synthesis of oligosaccharides and other carbohydrate derivatives. Additionally, the acetyl groups can be removed under specific conditions, allowing for the regeneration of the hydroxyl groups for further functionalization. As with many chemical substances, proper handling and safety precautions are essential due to its reactive nature.
Formula:C14H19ClO9
Synonyms:
  • 1-Chloro-2,3,4,6-Tetra-O-Acetyl-Alpha-D-Galactopyranose
  • Acetochloro-Alpha-D-Galactose
  • Acetchlor-alpha-D-galactose
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