青阳参苷元B分析标准品,HPLC≥98%

青阳参苷元B分析标准品,HPLC≥98%
中文名称：青阳参苷元B
英文名称：Qingyangshengenin B
英文别名：Pregn-5-en-20-one, 3-[(O-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1→4)-O-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-12-[(3,4-dimethyl-1-oxo-2-pentenyl)oxy]-8,14,17-trihydroxy-,[3β,12β(E),14β,17α]-; Pregn-5-en-20-one, 3-[(O-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1→4)-O-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-12-[[(2E)-3,4-dimethyl-1-oxo-2-pentenyl]oxy]-8,14,17-trihydroxy-,(3β,12β,14β,17α)- (9CI); (3β,12β,14β,17α)-3-[(O-2,6-Dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1→4)-O-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-12-[[(2E)-3,4-dimethyl-1-oxo-2-penten-1-yl]oxy]-8,14,17-trihydroxypregn-5-en-20-one; Caudatin 3-O-β-D-oleandropyranosyl(1→4)-β-D-cymaropyranosyl(1→4)-β-D-cymaropyranoside; Otophylloside B
分 子 式：C49 H78 O16
分 子 量：923.13
C A S号：106758-54-7
纯    度：HPLC≥98%
沸 点(预测值)：898.5±65.0 °C | Condition: Press: 760 Torr
密度：1.26±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸度系数pKa ：11.92±0.70 | Condition: Most Acidic Temp: 25 °C
储存条件：2-8°C，干燥、避光、密封
规格：20mg  50mg  100mg  500mg  1g  2g等应客户需求包装

比旋光度： (c, 2 in MeOH)+12

储存条件： 2-8℃

来源： 青阳参

外观： 粉末