Post

CAS号: 2882-18-0 英文名称: 2(1H)-Pyrazinone, 3-phenyl- 英文同义词: Cefaclor EP Impurity F;3-Phenylpyrazin-2(1H)-one;3-Phenyl-2(1H)-pyrazinone;3-Phenyl-1H-pyrazin-2-one;2-hydroxy-3-phenylpyrazine;2(1H)-Pyrazinone, 3-phenyl-;Cefaclor Impurity 6(Cefaclor EP Impurity F);Ampicillin Impurity 8（Ampicillin EP Impurity H）;Cefaclor EP Impurity F (Ampicillin EP Impurity H ) 中文名称: 3-苯基-2(1H)-吡嗪酮 中文同义词: 头孢克洛杂质F;头孢克洛EP杂质;头孢克洛EP杂质F;氨苄西林杂质H(EP);头孢克洛杂质F(EP);2-羟基-3-苯基吡嗪;3-苯基-2(1H)-吡嗪酮;3-苯基吡嗪-2(1H)-酮;头孢克洛EP杂质F(氨苄青霉素EP杂质H) 分子式: C10H8N2O 分子量: 172.18 熔点 : 172-174℃ 密度 : 1.20 酸度系数(pKa): 11.26±0.40(Predicted)