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CAS号: 73200-73-4 英文名称: 3-phenylpyrazin-2-ol 英文同义词: 3-Phenylpyrazinol;cefaclor iMpurity F;Pyrazinol, 3-phenyl-;3-phenylpyrazin-2-ol;Ampicillin Impurity 24;Cefaclor Impurity F (EP) ;Pyrazinol, 3-phenyl- (9CI);Ampicillin EP Impurity H (Cefaclor EP Impurity F);Cefaclor impurity 5/Cefaclor EP Impurity F/3-phenylpyrazin-2-ol;Ampicillin impurity 7/Ampicillin EP impurity H/Cefaclor EP Impurity F 中文名称: 3-PHENYLPYRAZIN-2-OL 中文同义词: 3-苯基吡嗪醇;头孢洛克EP杂质F;氨苄西林EP杂质H;3-苯基吡嗪-2-醇;氨苄西林EP杂质H(头孢克洛EP杂质F);头孢洛克EP杂质F(氨苄西林EP杂质L);氨苄青霉素EP杂质H(头孢克洛EP杂质F);头孢克洛杂质F/氨苄西林杂质H(EP) 标准品 分子式: C10H8N2O 分子量: 172.18 沸点 : 457.4±40.0 °C(Predicted) 密度 : 1.233±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.87±0.30(Predicted)