1,2,3,4,6-Penta-O-acetyl-α-D-mannopyranose

• CAT Number: R046980
• CAS Number: 4163-65-9
• Molecular Formula: C16H22O11
• Molecular Weight: 390.34
• Purity: ≥95%
• Synonyms: α-D-Mannopyranose Pentaacetate; 2,3,4,6-Tetra-O-acetyl-α-D-mannopyranosyl Acetate; NSC 51251
• Storage: Store at -20°C
• IUPAC Name: [(2R,3R,4S,5S,6R)-3,4,5,6-tetraacetyloxyoxan-2-yl]methyl acetate
• InChI: InChI=1S/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13-,14+,15+,16+/m1/s1
• InChIKey: LPTITAGPBXDDGR-OWYFMNJBSA-N
• SMILES: CC(=O)OCC1C(C(C(C(O1)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C

1,2,3,4,6-Penta-O-acetyl-α-D-mannopyranose(CAT: R046980) is a fully acetylated derivative of D-mannose, widely used as a protected sugar intermediate in carbohydrate chemistry and glycosylation reactions. Featuring five acetyl groups, this compound enhances solubility in organic solvents and prevents unwanted side reactions during synthesis. It serves as a key building block for the preparation of glycosides, oligosaccharides, and glycoconjugates in pharmaceutical, biochemical, and materials research. Its α-anomeric configuration and acetyl protection enable controlled stereoselective reactions, making it ideal for constructing biologically relevant sugar structures.