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53942-45-3

中文名称 壳聚糖十一乙酸酯
英文名称 O-3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1-4)-O-3,6-di-O-acetyl-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1-4)-2-(acetylamino)-2-deoxy-1,3,6-triacetate-a-D-glucopyranose
CAS 53942-45-3
分子式 C40H57N3O24
分子量 963.89
MOL 文件 53942-45-3.mol
53942-45-3 结构式 53942-45-3 结构式

基本信息

中文别名
壳三糖十乙酯
全乙酰化壳三糖
壳聚糖十一乙酸酯
英文别名
Tri-N-acetyl Chitotriose Octaac
Tri-N-acetyl Chitotriose Octaacetate
O-3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy--D-glucopyranosyl-(1-4)-O-3,6-di-O-acetyl-2-(acetylamino)-2-deoxy--D-glucopyranosyl-(1-4)-2-(acetylamino)-2-deoxy-1,3,6-triacetate-a-D-glucopyranose
O-3,4,6-Tri-O-acetyl-2-(acetylaMino)-2-deoxy-β-D-glucopyranosyl-(1-4)-O-3,6-di-O-acetyl-2-(acetylaMino)-2-deoxy-β-D-glucopyranosyl-(1-4)-2-(acetylaMino)-2-deoxy-1,3,6-triacetate-α-D-glucopyranose
O-3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1-4)-O-3,6-di-O-acetyl-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1-4)-2-(acetylamino)-2-deoxy-1,3,6-triacetate-a-D-glucopyranose
α-D-Glucopyranose, O-3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-3,6-di-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-, 1,3,6-triacetate
所属类别
分析化学:标准品

物理化学性质

熔点315 °C
沸点1018.9±65.0 °C(Predicted)
密度1.38±0.1 g/cm3(Predicted)
溶解度Aqueous Acid (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Water (Slightly)
酸度系数(pKa)13.46±0.70(Predicted)
形态Solid
颜色White to Off-White
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