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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
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
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
