Bromo 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranoside(Stabilized with 2percent (wt/wt) CaCO3)

• CAT Number: R000043
• CAS Number: 3068-32-4
• Molecular Formula: C₁₄H₁₉BrO₉
• Molecular Weight: 411.21
• Purity: ≥95%
• Synonyms: Acetobromo-α-D-Galactose; Acetobromogalactose
• Storage: -20°C
• IUPAC Name: [(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-bromooxan-2-yl]methyl acetate
• InChI: InChI=1S/C14H19BrO9/c1-6(16)20-5-10-11(21-7(2)17)12(22-8(3)18)13(14(15)24-10)23-9(4)19/h10-14H,5H2,1-4H3/t10-,11+,12+,13-,14+/m1/s1
• InChIKey: CYAYKKUWALRRPA-HTOAHKCRSA-N
• SMILES: CC(=O)OC[C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)Br)OC(=O)C)OC(=O)C)OC(=O)C

α-Acetobromogalactose(CAT: R000043) is a versatile glycosyl donor used in organic synthesis, particularly in the preparation of galactosylated biomolecules and glycosides. This brominated galactose derivative features an acetyl-protected structure that enhances its stability and reactivity during glycosylation reactions. It serves as a valuable intermediate in carbohydrate chemistry, facilitating the synthesis of complex oligosaccharides, glycolipids, and glycoconjugates. α-Acetobromogalactose is frequently employed in the development of vaccines, therapeutics, and diagnostic agents targeting carbohydrate-recognizing proteins. Its high purity and predictable reactivity make it a critical building block for medicinal chemistry and glycobiology research applications. Suitable for research use in synthetic and structural studies.