CAS: 250249-75-3 | 分子式: C27H30O163H2O | 分子量: | EINECS号: 684-230-2 |
溶解度
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Practically insoluble in water, soluble in methanol, sparingly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. It dissolves in solutions of alkali hydroxides.
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颜色
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Yellow crystalline powder
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旋光性 (optical activity)
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[α]20/D +9±2°, c = 0.5% in absolute ethanol
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水溶解性
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Soluble in DMSO, acetone, dichloromethane or ethyl acetate. Insoluble in water.
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Merck
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14,3802
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BRN
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75455
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用途 |
草药产品分析的标准品。
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