1
CAS号: 142975-48-2 英文名称: 2,5-Piperazinedione, 3-(hydroxymethylene)-6-phenyl- 英文同义词: Cefalexin Impurity 8;(3-(Hydroxymethylene)-6-phenyl-2,5-piperazinedione);2,5-Piperazinedione, 3-(hydroxymethylene)-6-phenyl-;(3E)-3-(hydroxymethylidene)-6-phenylpiperazine-2,5-dione 中文名称: 头孢氨苄杂质2 中文同义词: (3-(羟甲基)-6-苯基-2,5-哌嗪二酮) 分子式: C11H10N2O3 分子量: 218.21 沸点 : 587.9±50.0 °C(Predicted) 密度 : 1.417±0.06 g/cm3(Predicted) 酸度系数(pKa): 4.91±0.40(Predicted)