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CAS號：59865-11-1
英文名稱：Cephalexin Diketopiperazine
英文同義詞：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
中文名稱：苯甘孢霉素環二肽
中文同義詞：頭孢氨芐雜質9;頭孢氨芐雜質7;頭孢氨芐二酮哌嗪;苯甘孢霉素環二肽;頭孢氨芐雙酮哌嗪;頭孢氨芐二氧代哌嗪;頭孢氨芐PIP雜質;頭孢氨芐二酮哌嗪雜質;CEPHALEXIN DIKETOPIPERAZINE[干冰運輸]
分子式：C16H17N3O4S
分子量：347.39
沸點：788.8±60.0 °C(Predicted)
密度：1.373±0.06 g/cm3(Predicted)
酸度系數(pKa)：1.97±0.40(Predicted)