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CAS号: 26973-80-8 英文名称: 7-(ALPHA-BROMOACETAMIDO)CEPHALOSPORANIC ACID 英文同义词: Cefathiamidine Impurity;Cefathiamidine Impurity 1;cefathiamidine Impurity I;7-BroMoacetylaMinocephalosporanic Acid;7-(-Bromoacetamido)cephalosporanic acid;7-(a-Bromoacetamido)cephalosporanicacid;7-(2-BroMoacetaMido)cephalosporanic Acid;7-(ALPHA-BROMOACETAMIDO)CEPHALOSPORANIC ACID;7-(2-Bromoacetamido)cephalosporanic Acid(7-Bromoacetylaminocephalosporanic Acid);(6R,7R)-3-(acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 中文名称: 头孢硫脒杂质 中文同义词: 头孢硫脒 I;头孢硫脒杂质1;头孢硫脒杂质C;头孢硫脒杂质2;头孢硫脒杂质C 3-[(乙酰氧基)甲基]-7-溴乙酰氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸;头孢硫脒杂质C 3-[（乙酰氧基）甲基]-7-溴乙酰氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸;3-[(乙酰氧基)甲基]-7-[(溴乙酰)氨基]-8-氧代-(6R-TRANS)-5-硫杂-1-氮杂双环[4,2,0]辛-2-烯-2-羧酸 分子式: C12H13BrN2O6S 分子量: 393.21 沸点 : 711.2±60.0 °C(Predicted) 密度 : 1.81±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.67±0.50(Predicted)