Post

CAS号: 92143-31-2 英文名称: (E)-Ceftriaxone 英文同义词: Ro 15-2254;(E)-Ceftriaxone;Ceftriaxone EP Impurity A;Ceftriaxone Impurity A(E);Ceftriaxone sodium impurity 01;Ceftriaxone EP Impurity A ((E)-Ceftriaxone);Ceftriaxone Impurity 1(Ceftriaxone EP Impurity A)((E)-Ceftriaxone);(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-7-[[(2E)-2-(2-AMino-4-thiazolyl)-2-(MethoxyiMino)acetyl]aMino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-Methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]Methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;(6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5, 6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 中文名称: 头孢曲松钠-杂质A 中文同义词: 头孢曲松酯杂质A;(E)-头孢曲松;头孢曲松钠杂质01;头孢曲松EP杂质A;头孢曲松EP杂质A(E);原料药头孢曲松钠 杂质A;CEFTRIAXONE EP杂质 A 分子式: C18H18N8O7S3 分子量: 554.58 密度 : 1.96±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.57±0.50(Predicted) 形态: neat