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 |
|---|
10 in stock
GalNAc-a1,3-(Fuc-a1,2)-Gal-b1,4-Glc, CAS:59957-92-5, G19524AS
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IUPAC:Fuc(a1-2)Gal(b1-3)GlcNAc(b1-3)Gal(b1-4)Glc, G00050MO
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