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CAS号: 2055-97-2 英文名称: 3,5-DIIODO-4'-(4-HYDROXYPHENOXY)BENZOIC ACID 英文同义词: THYROFORMIC ACID;Tetraiodothyroformic Acid;3,5-DIIODOTHYROFORMIC ACID;Levothyroxine EP IMpurity H;Levothyroxine T4 benzoic acid;3,3',5,5'-Tetraiodo ThyroforMic Acid;3,3',5,5'-Tetraiodo Thyroformic Acid, >90%;3,5-DIIODO-4'-(4-HYDROXYPHENOXY)BENZOIC ACID;Levothyroxine Impurity 7(Levothyroxine EP Impurity H);Benzoic acid, 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo- 中文名称: 左旋甲状腺素EP杂质H 中文同义词: T4-苯甲酸;左旋甲状腺素杂质H;左甲状腺素EP杂质H;左甲状腺素T4苯甲酸;左旋甲状腺素EP杂质H;L-甲状腺素EP杂质H;左甲状腺素杂质H(EP) 分子式: C13H6I4O4 分子量: 733.8 熔点 : 236-239°C (dec.) 沸点 : 525.4±50.0 °C(Predicted) 密度 : 2.830±0.06 g/cm3(Predicted) 酸度系数(pKa): 3.48±0.10(Predicted)