2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物 (CAS No.572-09-8)
- 中文别名
- 乙酰溴代葡萄糖；α-乙酰溴代葡萄糖；2,3,4,6-四-O-乙酰基-alpha-D-吡喃葡萄糖基溴
- 英文名称
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
- 分子式
- C14H19BrO9
- 所属类别
- 有机无机原料
- 物化性质
- 白色至类白色结晶性粉末；易溶于氯仿、二氯甲烷和乙酸乙酯，微溶于乙醇，几乎不溶于水；遇潮易分解，需干燥避光冷藏保存。熔点88～89°C，比旋光度[α]D为+180°～+190°（氯仿溶液中）。
- 外观
- 白色至类白色结晶性粉末 含量（HPLC）≥98%
- 熔点
- 88～89°C
English description（英文原文，共 1160 字符）
Product Name:2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
English Name:2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
CAS No.:572-09-8
Aliases:Acetobromoglucose, alpha-Acetobromoglucose, alpha-D-Glucopyranosyl bromide, 2,3,4,6-tetraacetate
Molecular Formula:C14H19BrO9
Physical Properties:White to off-white crystalline powder; freely soluble in chloroform, dichloromethane, and ethyl acetate, slightly soluble in ethanol, almost insoluble in water; hygroscopic and decomposes on exposure to moisture, store dry and protected from light under refrigeration. Melting point: 88-89 °C; specific rotation [α]D: +180° to +190° (in chloroform).
Uses:It serves as a glycosyl donor in glycosylation reactions and is an important intermediate in the synthesis of glycosides, oligosaccharides, and complex natural products. It is also used as a glycosylating reagent for preparing sugar derivatives, lead drug compounds, and in biochemical research.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98%
Melting point: 88-89 °C
Specific rotation [α]D: +180° to +190° (c=1, CHCl3)
Loss on drying: ≤0.5%
English Name:2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
CAS No.:572-09-8
Aliases:Acetobromoglucose, alpha-Acetobromoglucose, alpha-D-Glucopyranosyl bromide, 2,3,4,6-tetraacetate
Molecular Formula:C14H19BrO9
Physical Properties:White to off-white crystalline powder; freely soluble in chloroform, dichloromethane, and ethyl acetate, slightly soluble in ethanol, almost insoluble in water; hygroscopic and decomposes on exposure to moisture, store dry and protected from light under refrigeration. Melting point: 88-89 °C; specific rotation [α]D: +180° to +190° (in chloroform).
Uses:It serves as a glycosyl donor in glycosylation reactions and is an important intermediate in the synthesis of glycosides, oligosaccharides, and complex natural products. It is also used as a glycosylating reagent for preparing sugar derivatives, lead drug compounds, and in biochemical research.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98%
Melting point: 88-89 °C
Specific rotation [α]D: +180° to +190° (c=1, CHCl3)
Loss on drying: ≤0.5%
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常见问题
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的 CAS 号是多少？
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的 CAS 号是 572-09-8。
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的分子式和分子量是什么？
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的分子式为 C14H19BrO9。
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的英文名称是什么？
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物的英文名称为 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide。
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物还有哪些别名？
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物又称 乙酰溴代葡萄糖、α-乙酰溴代葡萄糖、2,3,4,6-四-O-乙酰基-alpha-D-吡喃葡萄糖基溴。
- 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物有哪些供应商和生产厂家？
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