基本信息
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胆固醇乙酸酯
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604-35-3
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(3beta)-Cholest-5-en-3-ol acetate; Cholesterol acetate; 3beta-Acetoxy-5-cholestene; 3beta-Hydroxy-5-cholestene 3-acetate; 5-Cholesten-3beta-ol 3-acetate
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C29H48O2
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428.70
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Cholest-5-en-3-ol(3b)-, acetate
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210-066-4
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0.99 g/cm3
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Cholesterol,acetate (6CI,7CI,8CI); (-)-Cholesteryl acetate; (3b)-Cholest-5-en-3-ol acetate; 3-Cholesteryl acetate; 3b-Acetoxycholest-5-ene; Cholest-5-en-3b-ol acetate; Cholest-5-en-3b-yl acetate; Cholesterin acetate; Cholesterol 3-acetate;Cholesterol 3b-acetate;Cholesteryl acetate; NSC 8799
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248.8 °C
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112-114 °C(lit.)
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493.3 °C at 760 mmHg
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详细信息
Cas号 604-35-3
分子式 C29H48O2
分子量 428.69
别名 胆甾醇乙酸脂Cholesteryl acetate
白色针状结晶。一种胆甾型液晶。易溶于苯、乙醚,溶于热乙醇、热丙酮和氯仿,微溶于冷乙醇,不溶于水。相变温度114℃(94.5ch)。
熔点：115～116℃
比旋光度：47.4? 纯度purity>97% (TLC )
外观Appearance白色针状结晶或粉末
红外光谱测定Infrared spectrometry authentic
比旋度Specific optical rotation-43° to -45° (20°C, 589 nm) (c=2, CHCl3)
胆固醇含量cholesterol content:< 0.1%
密封阴凉干燥保存。
产品用途 配制胆甾相各种混合液晶。液晶法无损探伤。生化研究。
