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CAS号：59865-11-1
英文名称：Cephalexin Diketopiperazine
英文同义词：Cefalexin Impurity 7;Cephalexin Impurity 7;Cephalexin Diketopiperazine;Cefalexin Diketopiperazine Impurity;Cephalexin diketopiperazine Impurity;Cephalexin diketopiperazine hydrochloride;2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid;2-(3,6-Dioxo-5-phenyl-2-piperazinyl)-3,6-dihydro-5-Methyl-2H-1,3-thiazine-4-carboxylic Acid;2H-1,3-Thiazine-4-carboxylic acid, 2-(3,6-dioxo-5-phenyl-2-piperazinyl)-3,6-dihydro-5-methyl-;Cephalexin Diketopiperazine/phenylpiperazin-2-yl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
中文名称：苯甘孢霉素环二肽
中文同义词：头孢氨苄杂质9;头孢氨苄杂质7;头孢氨苄二酮哌嗪;苯甘孢霉素环二肽;头孢氨苄双酮哌嗪;头孢氨苄二氧代哌嗪;头孢氨苄PIP杂质;头孢氨苄二酮哌嗪杂质;CEPHALEXIN DIKETOPIPERAZINE[干冰运输]
分子式：C16H17N3O4S
分子量：347.39
沸点：788.8±60.0 °C(Predicted)
密度：1.373±0.06 g/cm3(Predicted)
酸度系数(pKa)：1.97±0.40(Predicted)