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CAS号: 176258-88-1 英文名称: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetaMide 英文同义词: Levothyroxine Related Compound 4;Levothyroxine Acetamide Impurity;3,5,3',5'-Tetraiodo ThyroacetaMide;Levothyroxine T4-Acetamide Impurity;3,5,3',5'-Tetraiodo ThyroacetaMide DISCONTINUED;4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetaMide;Benzeneacetamide, 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-;Levothyroxine impurity18/2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide 中文名称: 左甲状腺素钠杂质D 中文同义词: 左甲状腺素乙酰胺杂质;L-甲状腺素相关化合物4;3,5,3',5'-四碘甲酰胺;3,5,3',5'-四碘甲腺乙酰胺 分子式: C14H9I4NO3 分子量: 746.84 沸点 : 575.6±50.0 °C(Predicted) 密度 : 2.663±0.06 g/cm3(Predicted) 酸度系数(pKa): 6.90±0.25(Predicted)