β-D-葡萄糖五乙酸酯 (CAS No.604-69-3)
- 物化性质
- 白色结晶粉末,无臭,微甜。熔点131-134℃,比旋光度[α]D20 +3.5°(c=1, CHCl3)。不溶于水,溶于氯仿、乙醇、乙醚等有机溶剂。
- 技术参数
- 纯度≥98% 熔点131-134℃ 比旋光度[α]D20 +3°~+5°(c=1, CHCl3) 干燥失重≤0.5% 灼烧残渣≤0.1%
English description(英文原文,共 841 字符)
Product Name:β-D-Glucose pentaacetate
English Name:β-D-Glucose pentaacetate
CAS No.:604-69-3
Aliases:1,2,3,4,6-Penta-O-acetyl-β-D-glucopyranose, β-D-Glucopyranose pentaacetate, Pentaacetyl-β-D-glucose
Molecular Formula:C16H22O11
Physical Properties:White crystalline powder, odorless, slightly sweet. Melting point 131-134°C, specific rotation [α]D20 +3.5° (c=1, CHCl3). Insoluble in water, soluble in organic solvents such as chloroform, ethanol, and ether.
Uses:Used as an organic synthesis intermediate for the preparation of glycosides, nucleosides, and other glucose derivatives; also serves as a biochemical reagent and reference standard for carbohydrate analysis.
Technical Specifications:
Purity ≥98%
Melting point 131-134°C
Specific rotation [α]D20 +3° to +5° (c=1, CHCl3)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
English Name:β-D-Glucose pentaacetate
CAS No.:604-69-3
Aliases:1,2,3,4,6-Penta-O-acetyl-β-D-glucopyranose, β-D-Glucopyranose pentaacetate, Pentaacetyl-β-D-glucose
Molecular Formula:C16H22O11
Physical Properties:White crystalline powder, odorless, slightly sweet. Melting point 131-134°C, specific rotation [α]D20 +3.5° (c=1, CHCl3). Insoluble in water, soluble in organic solvents such as chloroform, ethanol, and ether.
Uses:Used as an organic synthesis intermediate for the preparation of glycosides, nucleosides, and other glucose derivatives; also serves as a biochemical reagent and reference standard for carbohydrate analysis.
Technical Specifications:
Purity ≥98%
Melting point 131-134°C
Specific rotation [α]D20 +3° to +5° (c=1, CHCl3)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
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常见问题
- β-D-葡萄糖五乙酸酯的 CAS 号是多少?
- β-D-葡萄糖五乙酸酯的 CAS 号是 604-69-3。
- β-D-葡萄糖五乙酸酯的分子式和分子量是什么?
- β-D-葡萄糖五乙酸酯的分子式为 C16H22O11。
- β-D-葡萄糖五乙酸酯的英文名称是什么?
- β-D-葡萄糖五乙酸酯的英文名称为 β-D-Glucose pentaacetate。
- β-D-葡萄糖五乙酸酯还有哪些别名?
- β-D-葡萄糖五乙酸酯又称 1,2,3,4,6-五-O-乙酰基-β-D-吡喃葡萄糖、β-D-吡喃葡萄糖五乙酸酯、五乙酰-β-D-葡萄糖。
- β-D-葡萄糖五乙酸酯有哪些供应商和生产厂家?
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