甘草次酸
中文同义词:18-ALFA-甘草次酸;18A-甘草次酸;甘草次酸;甘草次酸(标准品);甘草次酸对照品,甘草次酸标准品
英文名称:18alpha-Glycyrrhetinic acid
CAS号: 1449-05-4
分子式: C30H46O4
分子量: 470.68
熔点 331-333°C
产品部分指标：
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Appearance
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White or almost white crystalline powder
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Complies
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Infrared absorption
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Complies
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Complies
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TLC
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Complies
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Complies
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Color reaction
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Complies
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Complies
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Appearance of solution
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Clear and not more intensely coloured than
Reference solution Y6
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Complies
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Heavy metals
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≤20ppm
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＜20ppm
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Loss on drying
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≤0.5%
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0.1%
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Sulphaed ash
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≤0.2%
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0.06%
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Related substances
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Total impurities: ≤2.0%
Any impurity: ≤0.7%
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1.3%
0.5%
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