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  • O-3,4,6-三-O-乙酰基--D-甘露糖基次乙基-(1-23)-O-[3,4,6-三-O-乙酰基--D-甘露糖基次乙基-(1-26)]-1,2-O-亚乙基--D-吡喃甘露糖乙酸酯

    4-O-Acetyl-3,6-di-O-(3,4,6-tri-O-acetyl--D-mannopyranosyl-ethylidyne)-1,2-O-ethylidene--D-mannopyranose

化合物简介

An intermediate for synthesis of bioactive oligosaccharides using 1,2-O-Ethylidene-α-D-gluco- and -β-D-Mannopyranose as the acceptors and acetobromo sugars as the donors via ortho ester intermediates.

基本信息

CAS:230963-27-6
中文别名
英文别名:O-3,4,6-Tri-O-acetyl--D-mannopyranosylethylidyne-(1-23)-O-[3,4,6-tri-O-acetyl--D-mannopyranosylethylidyne-(1-26)]-1,2-O-ethylidene--D-mannopyranose Acetate;4-O-Acetyl-3,6-di-O-(3,4,6-tri-O-acetyl-b-D-mannopyranosyl-ethylidyne)-1,2-ethylidene-b-D-mannopyranose;
分子式:C38H52O25
分子量:908.804
精确质量:908.28
Psa:285.63
Logp:-0.7128

编号系统

物化性质

密度:1.445g/cm3
沸点:833.37ºC at 760 mmHg
闪点:328.76ºC
折射率:1.541
蒸汽压:0mmHg at 25°C

安全信息

生产方法及用途

合成路线

上游原料

下游产品

图谱

1H NMR : Predict


13C NMR : Predict


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