头孢美唑钠-头孢美唑杂质 基本信息
中文名称 | 头孢美唑钠-头孢美唑杂质 |
---|---|
中文同义词 | 头孢美唑杂质L;头孢美唑钠杂质18;(6R,7S)-苯甲酰7-(2-((氰甲基)硫代)乙酰胺)-7-甲氧基-3-((1-甲基-1H-四唑-5-基)硫代)甲基)-8-氧代-5-噻-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸盐 (头孢美唑杂质) |
英文名称 | Cefmetazole impurity |
英文同义词 | Cefmetazole sodium Impurity 18;Cefmetazole impurity 5/Benzhydryl (6R,7S)-7-(2-((isocyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethyl ester, (6R,7S)-;Benzhydryl (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;Cefmetazole impurity L;(6R,7S)-Benzhydryl 7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Cefmetazole Impurity) |
CAS号 | 56796-19-1 |
分子式 | C28H27N7O5S3 |
分子量 | 637.75 |
EINECS号 | |
相关类别 | 杂质 |
Mol文件 | 56796-19-1.mol |
结构式 |
头孢美唑钠-头孢美唑杂质 性质
密度 | 1.48±0.1 g/cm3(Predicted) |
---|---|
酸度系数(pKa) | 11.31±0.60(Predicted) |