基本信息
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联苯双酯
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73536-69-3
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alpha-Diphenyldicarboxylate; Dimethyl 4,4'-dimethoxy-5,6,5',6'-dimethylenedioxybiphenyl-2,2'-dicarboxylate; 7,7'-Dimethoxy-(4,4'-bi-1,3-benzodioxole)-5,5'-dicarboxylic acid dimethyl ester
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C20H18O10
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418.36
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[4,4'-Bi-1,3-benzodioxole]-5,5'-dicarboxylicacid, 7,7'-dimethoxy-, 5,5'-dimethyl ester
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安全数据
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1.39g/cm3
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[4,4'-Bi-1,3-benzodioxole]-5,5'-dicarboxylicacid, 7,7'-dimethoxy-, dimethyl ester (9CI); Bifendate; DDB; DDB(pharmaceutical); Dimethyl4,4'-dimethoxy-5,6,5',6'-di(methylenedioxy)biphenyl-2,2'-dicarboxylate;Dimethyl dicarboxylate biphenyl; Diphenyl dimethyl bicarboxylate; a-DDB
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265.9oC
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179-181 °C
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606.9oC at 760 mmHg
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详细信息
联苯双酯
英文名: Bifendate
化学名: 4,4-二甲氧基-5,6,5ˊ,6ˊ-二次甲二氧-2,2ˊ-二甲酸甲酯联苯
分子式: C20H18O10
分子量:418.36
标准:符合中国药典2010版本
含量:97.0%~103.0%
性状:本品为白色结晶性粉末;无臭,无味
熔点:180-183℃
干燥失重:≤1.0%
炽灼残渣:≤0.1%
重金属:≤20ppm
类别:肝病用药