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CAS 4753-07-5

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a-D-Glucopyranosyl bromide,4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-, 2,3,6-triacetate

Description:
α-D-Glucopyranosyl bromide, 4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-, 2,3,6-triacetate, with CAS number 4753-07-5, is a complex glycoside derivative characterized by its structural components derived from glucose and galactose. This compound features a glucopyranosyl unit linked to a galactopyranosyl moiety, both of which are acetylated, enhancing their stability and solubility. The presence of bromine in the glucopyranosyl part indicates potential reactivity, making it useful in synthetic organic chemistry, particularly in glycosylation reactions. The acetyl groups serve to protect hydroxyl functionalities, allowing for selective reactions at specific sites. This compound is typically utilized in carbohydrate chemistry for the synthesis of more complex oligosaccharides or as intermediates in the preparation of glycosylated compounds. Its properties, such as solubility in organic solvents and reactivity towards nucleophiles, make it a valuable building block in the development of glycosylated pharmaceuticals and biologically active molecules.
Formula:C26H35BrO17
Synonyms:
  • Glucopyranosylbromide, 4-O-b-D-galactopyranosyl-,heptaacetate, a-D-(8CI)
  • a-D-Glucopyranosyl bromide,4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-, triacetate (9CI)
  • a-D-Glucopyranosyl bromide, 4-O-b-D-galactopyranosyl-,heptaacetate (7CI)
  • 2,2',3,3',4',6,6'-Hepta-O-acetyl-a-D-lactosyl bromide
  • Hepta-O-acetyl-a-D-lactosyl bromide
  • Heptaacetyl-a-bromolactose
  • a-Bromoheptacetyllactose
  • a-D-Lactosyl bromide peracetate
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