5-Deoxy-1,2,3-triacetyl-5-deoxy-β-D-ribose

• CAT Number: R046791
• CAS Number: 62211-93-2
• Molecular Formula: C₁₁H₁₆O₇
• Molecular Weight: 260.24
• Purity: ≥95%
• Synonyms: 1,2,3-Tri-O-acetyl-5-deoxy-β-D-ribofuranose; 5-Deoxy-β-D-ribofuranose Triacetate
• Storage: -20°C
• IUPAC Name: [(2R,3R,4R,5S)-4,5-diacetyloxy-2-methyloxolan-3-yl] acetate
• InChI: InChI=1S/C11H16O7/c1-5-9(16-6(2)12)10(17-7(3)13)11(15-5)18-8(4)14/h5,9-11H,1-4H3/t5-,9-,10-,11+/m1/s1
• InChIKey: NXEJETQVUQAKTO-PRTGYXNQSA-N
• SMILES: C[C@@H]1[C@H]([C@H]([C@@H](O1)OC(=O)C)OC(=O)C)OC(=O)C

5-Deoxy-1,2,3-triacetyl-β-D-ribose(CAT: R046791) is a protected sugar derivative of β-D-ribose, in which the hydroxyl groups at positions 1, 2, and 3 are acetylated, and the hydroxyl group at position 5 is replaced by hydrogen (i.e., deoxygenated). This compound serves as a key intermediate in carbohydrate and nucleoside chemistry, offering enhanced solubility in organic solvents and improved stability for glycosylation reactions. The acetyl protections facilitate controlled reactivity, making it suitable for constructing modified nucleotides, oligosaccharides, and glycoconjugates. It is commonly used in the synthesis of biologically active sugar analogs.