Wilforine 雷公藤次碱 CAS:11088-09-8

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中文名称：雷公藤次碱
英文名称:Wilforine
英文别称: Evonimine, 8-(acetyloxy)-O2-benzoyl-O2-deacetyl-8-deoxo-, (8α)-; Wilforine (8CI);
(8R,9R,10R,11S,12S,13R,14R,15S,18S,21S,22S,23R)-10,13,22,23-Tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-14-(benzoyloxy)-
7,8,9,10,12,13,14,15,19,20-decahydro-21-hydroxy-8,18,21-trimethyl-8,11-epoxy-9,12-ethano-11,15-methano-5H,11H-[1,9]dioxacyclooctadecino[4,3-
b]pyridine-5,17(18H)-dione; 26-Deoxywilfordine; 8,11-Epoxy-9,12-ethano-11,15-methano-5H,11H-[1,9]dioxacyclooctadecino[4,3-b]pyridine-5,17(18H)-
dione, 10,13,22,23-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-14-(benzoyloxy)-7,8,9,10,12,13,14,15,19,20-decahydro-21-hydroxy-8,18,21-trimethyl-,
[8R-(8R*,9R*,10R*,11S*,12S*,13R*,14R*,15S*,18S*,21S*,22S*,23R*)]-
CAS号: 11088-09-8
分子式: C43H49NO18
分子量: 867.85
纯度: HPLC≥98%
外观:  白色结晶 
熔点:158-163 °C
沸点: 871.5±65.0°C
密度:1.41±0.1克/立方厘米|条件:温度:20°C
pKa:11.70±0.70 |条件:酸性温度: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.
提取来源: 雷公藤 
检测条件：采用GX液相色谱法测定含量,使用Phenomsil C18色谱柱,检测波长230 nm,以-0.02 mol/L磷酸二氢钾水溶液(42∶58)为流动相,流速1.0 mL/min,柱温25℃ 
用途:用于含量测定、鉴别、药理实验、活性筛选等。