The acetates of lactose are useful starting points and intermediates in the synthesis of oligosaccharides based on lactose, particularly in the synthesis of the important oligosaccharides that occur in human milk.
| CAS Number | 6291-42-5 |
| Product Name | [(2R,3R,4S,5R,6R)-4,5,6-triacetyloxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate |
| IUPAC Name | [(2R,3R,4S,5R,6R)-4,5,6-triacetyloxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate |
| Molecular Formula | C??H??O?? |
| Molecular Weight | 678.59 |
| InChI | InChI=1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19-,20-,21+,22-,23+,24+,25-,26-,27+,28+/m1/s1 |
| SMILES | CC(=O)OCC1C(C(C(C(O1)OC(=O)C)OC(=O)C)OC(=O)C)OC2C(C(C(C(O2)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C |
| Synonyms | 4-O-(2,3,4,6-Tetra-O-acetyl-?-D-galactopyranosyl)-?-D-glucopyranose 1,2,3,6-Tetraacetate; ?-Octaacetyllactose; |
| CAS No: 6291-42-5,23973-20-8 Synonyms: Octa-O-acetyl-D-lactose4-O-(2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl)-1,2,3,6-tetra-O-acetyl-D-glucopyranosePeracetylated lactoseLactose peracetyate MDL No: MFCD00064040 Chemical Formula: C28H38O19 Molecular Weight: 678.59 |
| References: 1. Hurd CD, Bonner WA, J. Am. Chem. Soc. 1945, Vol67, p1972 |
| Size | 1 G, 100 MG, 5 G, Other |
|---|
Gal-a1,3-(Fuc-a1,2)-Gal-b1,4-Glc, CAS:59957-92-5, G06873PC
10 in stock
IUPAC:Fuc(a1-2)[GalNAc(a1-3)]Gal(b1-3)GlcNAc(b1-3)Gal(b1-4)b-Glc, G82858KU
10 in stock
Catalog No: G01534TU
Molecular Formula: C₄₀H₆₈N₂O₃₁
Molecular Weight: 1072.96 g/mol
Structure (IUPAC): Gal(β1-3)GlcNAc(β1-3)Gal(β1-3)GlcNAc(β1-3)Gal(β1-4)Glc
Packaging: Available in research quantities
10 in stock
10 in stock
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