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别名: | 大黄素荧光指示剂; 土大黄苷; 土大黄苷; 土大黄素.食用大黄素;;RHAPONTIN,TECH.; Rhaponticin; 4'-methoxy-3,3',5-stilbenetriol 3-glucoside; Rhaponitici | ||
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Cas号: | 155-58-8 | 物化性质: | 土大黄 |
分子式: | C21H24O9 | 熔点: | 236-237℃ |
分子量: | 420.415 | 沸点: | 749.3℃ at 760 mmHg |
密度: | 1.498±0.06 g/cm3 | ||
MDL号: | MFCD00010117 | 储存条件: | 2-8℃ |
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货号 | 规格 | 可用库存 | 销售价(RMB) | 您的折扣价(RMB) | 购买数量 |
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熔点: | 236-237℃ |
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密度: | 1.498±0.06 g/cm3 |
储存条件: | 2-8℃ |
土大黄苷分析标准品,HPLC≥98%
中文名称:土大黄苷
中文别名:土大黄甙,祁卢亭,勒胖停
英文名称:Rhaponticin
英文别名:
Rhapontin (6CI,7CI,8CI); β-D-Glucopyranoside, 3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl, (E)-; 3-Hydroxy-5-
[(1E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl β-D-glucopyranoside; 3,3′,5-Trihydroxy-4′-methoxystilbene 3-β-D-glucopyranoside; 4′-Methoxy-
3,3′,5-stilbenetriol 3-β-D-glucopyranoside; NSC 43321; Ponticin; Rhaponticin; Rhaponticoside; Rhapontinum; trans-Rhapontin
分子式:C21H24O9
分子量:420.41
CAS号:155-58-8
熔点:236-237°C
提取来源:为蓼科植物掌叶大黄、唐古特大黄或药用大黄的干燥根或根茎
纯度: HPLC≥98%
Melting Point (Experimental)Value熔点: 230 °C
Boiling Point (Predicted)Value沸点: 749.3±60.0 °C | Condition
Density (Predicted)Value密度: 1.498±0.06 g/cm3 | Condition: Temp: 20 °C
pKa (Predicted)Value值: 9.16±0.10 | 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