2873-29-2
中文名称
乙酰化葡萄烯糖
英文名称
Tri-O-acetyl-D-glucal
CAS
2873-29-2
EINECS 编号
220-709-0
分子式
C12H16O7
MDL 编号
MFCD00063253
分子量
272.25
MOL 文件
2873-29-2.mol
更新日期
2025/05/19 08:57:52

基本信息
中文别名
三乙酰基-D-谷氨醛3,4,6-三邻乙酰基-D-葡萄糖酸钙
乙酰化葡萄烯糖
3,4,6-O-三乙酰基-D-葡萄糖烯
D-三乙酰葡萄糖烯
三乙酰葡萄糖烯
3,4,6-3-氧-乙酰基-D-葡萄烯糖
三乙酰葡萄烯糖
3,4,6-三乙酰基-D-葡萄烯糖
三-O-乙酰基-D-谷氨醛
英文别名
1,2-DIDEOXY-3,4,6-TRI-O-ACETYL-D-ARABINO-1-HEXENOPYRANOSE1,2-DIDEOXY-3,4,6-TRI-O-ACETYL-D-ARABINO-1-HEXENOPYRANOSIDE
1,5-ANHYDRO-2-DEOXY-D-ARABINO-HEX-1-ENITOL 3,4,6-TRI-O-ACETYL ETHER
3,4,6-TRI-O-ACETYL-1,5-ANHYDRO-2-DEOXY-D-ARABINO-HEX-1-ENITOL
3,4,6-TRI-O-ACETYL-1,5-ANHYDRO-D-ARABINO-HEX-1-ENITOL
3,4,6-TRI-O-ACETYL-D-GLUCAL
TRIACETYLGLUCAL
(-)-TRI-O-ACETYL-D-GLUCAL
TRI-O-ACETYL-D-GLUCAL
1,5-anhydro-2-deoxy-d-arabino-hex-1-enitotriacetate
1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol triacetate
3,4,6-tri-0-Acetyl-D-Glucal
1,5-ANHYDRO-2-DEOXY-D-ARABINO-1-HEXENOL TRIACETATE
D-GlucalTriacetate
D-arabino-Hex-1-enitol, 1,5-anhydro-2-deoxy-, triacetate
3,4,6-tri-O-acetylglucal
Triacetyl-D-glucal
3,4,6-Tris-O-acetyl-D-glucal
3,4,6-Triacetyl-D-glucal, 97%
1,2-Dideoxy-3,4,6-tri-O-acetyl-D-arabino-1-hexenopyranose, 3,4,6-Tri-O-acetyl-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol
所属类别
生物化工:单糖物理化学性质
熔点53-55 °C(lit.)
沸点335.31°C (rough estimate)
密度1.2602 (rough estimate)
折射率1.4455 (estimate)
闪点>230 °F
储存条件Keep in dark place,Sealed in dry,Room Temperature
溶解度氯仿(微溶)、乙醇(微溶)、甲醇(微溶)
形态结晶粉末
颜色白色至灰白色
旋光性 (optical activity)[α]25/D 12°, c = 2 in ethanol
水溶解性Soluble in chloroform and ethanol. Insoluble in water.
BRN90781
常见问题列表
制备
在500 mL圆底烧瓶中加入10 g葡萄糖,乙酸100 mL,乙酸酐32.5 mL,对甲基苯磺酸0.5 g,超声反应10分钟,上述反应液中加入乙酰溴12.5 mL,甲醇9.0 mL,超声振荡,功率420W(型号DST20500)反应1小时,TLC检测反应完全,加二氯甲烷稀释,水洗,用乙醇重结晶,得溴代葡萄糖晶体21.9 g,产率为96%。
在上述溴代糖中加β-环糊精44 g、220 mL水和11 g锌粉,超声波功率480W,(型号DST20500)振荡反应10分钟 ,加乙酸乙酯稀释,过滤,滤液用乙酸乙酯萃取3次,合并有机相,加无水硫酸钠干燥,过滤,减压浓缩,得粗乙酰化葡萄烯糖,再用乙酸乙酯和石油醚重结晶得到乙酰化葡萄烯糖纯品13.8 g,产率为95%。
知名试剂公司产品信息
Acros Organics
三-O-乙酰基-D-谷氨醛Tri-O-acetyl-D-glucal, 99%(2873-29-2)
Sigma Aldrich
2873-29-2(sigmaaldrich)乙酰化葡萄烯糖价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | L14103 | 3,4,6-O-三乙酰基-D-葡萄烯糖, 98% 3,4,6-Tri-O-acetyl-D-glucal, 98% | 2873-29-2 | 25g | 630元 |
2025/05/22 | 13924 | 三乙酰葡萄烯糖 Tri-O-acetyl-D-glucal, 99%, Thermo Scientific Chemicals | 2873-29-2 | 25g | 959元 |
2025/05/22 | 13924 | 三乙酰葡萄烯糖 Tri-O-acetyl-D-glucal, 99%, Thermo Scientific Chemicals | 2873-29-2 | 100g | 4150元 |