α-D-葡糖五乙酸酯 (CAS No.604-68-2)
- 中文别名
- α-D-葡萄糖五乙酸酯；1,2,3,4,6-五-O-乙酰基-α-D-吡喃葡萄糖
- 英文名称
- α-D-Glucose pentaacetate
- 分子式
- C16H22O11
- InChIKey
- LPTITAGPBXDDGR-LJIZCISZSA-N
- 所属类别
- 中间体
- 物化性质
- 白色结晶粉末，易溶于乙醇、乙酸乙酯、氯仿等有机溶剂，不溶于水。熔点约112-114°C，比旋光度约+100°（c=2, CHCl3）。对热稳定，在弱碱条件下可脱去乙酰基。
- 技术参数
- 纯度 ≥98% 熔点 112°C-114°C 比旋光度 +98°～+102°（c=2, CHCl3） 干燥失重 ≤0.5% 炽灼残渣 ≤0.1%
English description（英文原文，共 958 字符）
Product Name:α-D-Glucose pentaacetate
English Name:α-D-Glucose pentaacetate
CAS No.:604-68-2
Aliases:alpha-D-Glucose pentaacetate, 1,2,3,4,6-Penta-O-acetyl-alpha-D-glucopyranose
Molecular Formula:C16H22O11
Physical Properties:White crystalline powder, soluble in ethanol, ethyl acetate, chloroform and other organic solvents, insoluble in water. Melting point 112-114°C, specific rotation approximately +100° (c=2, CHCl3). Thermally stable; acetyl groups can be removed under mildly basic conditions.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of α-D-glucose derivatives and glycosyl donors. It is employed in carbohydrate chemistry and biochemical research for modifying and linking sugar units, as well as in the synthesis of other acetylated sugar compounds.
Technical Specifications:
Purity ≥98%
Melting point 112°C-114°C
Specific rotation +98°～+102° (c=2, CHCl3)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
English Name:α-D-Glucose pentaacetate
CAS No.:604-68-2
Aliases:alpha-D-Glucose pentaacetate, 1,2,3,4,6-Penta-O-acetyl-alpha-D-glucopyranose
Molecular Formula:C16H22O11
Physical Properties:White crystalline powder, soluble in ethanol, ethyl acetate, chloroform and other organic solvents, insoluble in water. Melting point 112-114°C, specific rotation approximately +100° (c=2, CHCl3). Thermally stable; acetyl groups can be removed under mildly basic conditions.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of α-D-glucose derivatives and glycosyl donors. It is employed in carbohydrate chemistry and biochemical research for modifying and linking sugar units, as well as in the synthesis of other acetylated sugar compounds.
Technical Specifications:
Purity ≥98%
Melting point 112°C-114°C
Specific rotation +98°～+102° (c=2, CHCl3)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
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常见问题
- α-D-葡糖五乙酸酯的 CAS 号是多少？
- α-D-葡糖五乙酸酯的 CAS 号是 604-68-2。
- α-D-葡糖五乙酸酯的分子式和分子量是什么？
- α-D-葡糖五乙酸酯的分子式为 C16H22O11。
- α-D-葡糖五乙酸酯的英文名称是什么？
- α-D-葡糖五乙酸酯的英文名称为 α-D-Glucose pentaacetate。
- α-D-葡糖五乙酸酯还有哪些别名？
- α-D-葡糖五乙酸酯又称 α-D-葡萄糖五乙酸酯、1,2,3,4,6-五-O-乙酰基-α-D-吡喃葡萄糖。
- α-D-葡糖五乙酸酯有哪些供应商和生产厂家？
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