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CAS號(hào):2882-18-0
英文名稱:2(1H)-Pyrazinone, 3-phenyl-
英文同義詞:Cefaclor EP Impurity F;Cefaclor impurities1010;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 )
中文名稱:3-苯基-2(1H)-吡嗪酮
中文同義詞:頭孢克洛雜質(zhì)F;頭孢克洛EP雜質(zhì);頭孢克洛EP雜質(zhì)F;氨芐西林有關(guān)雜質(zhì) H;頭孢克洛雜質(zhì)1010;氨芐西林雜質(zhì)H(EP);頭孢克洛雜質(zhì)F(EP);2-羥基-3-苯基吡嗪;3-苯基-2(1H)-吡嗪酮;3-苯基吡嗪-2(1H)-酮
分子式:C10H8N2O
分子量:172.18
熔點(diǎn): 172-174℃
密度: 1.20
酸度系數(shù)(pKa): 11.26±0.40(Predicted)