102772-66-7

• 常用中文名：头孢他啶叔丁酯
• 常用英文名：Ceftazidime t-Butyl Ester
• CAS号：102772-66-7
• 分子式：C₂₆H₃₀N₆O₇S₂
• 分子量：602.682
• 发布时间：2018-08-25 06:03:20
• 更新时间：2026-07-09 13:10:39

名称

• 中文名: 头孢他啶叔丁酯
• 英文名: Ceftazidime t-Butyl Ester
• 中文别名: 头孢他啶杂质5(头孢他啶杂质E); 头孢他啶杂质E; 头孢他啶杂质5; 头孢他定E; 头孢他啶有关杂质 E; 头孢他啶杂质D; 头孢他啶杂质E(头孢他啶杂质); 头孢他啶叔丁基酯
• 英文别名: Ceftazidime Impurity E (Ceftazidime Impurity）; 1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[[2-(1,1-diMethylethoxy)-1,1-diMethyl-2-oxoethoxy]iMino]acetyl]amino]-2-cboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]Methyl]pyridiniuM Inner Salt; (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(1-tert-butoxy-2-methyl-1-oxopropan-2-yl)oxy]imino}acetyl]amino}-8-oxo-3-(pyridinium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylate; Ceftazidime impurity 5/Ceftazidime Impurity E/(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylate; Pyridinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]-1-oxoethyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt; Ceftazidime t-Butyl Ester Ceftazidime Impurity E; Ceftazidime Impurity 5; Ceftazidime Impurity 5(Ceftazidime Impurity E); Ceftazidime Impurity E (Ceftazidime t-Butyl Ester ); (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylate; Ceftazidime tert-butyl ester; Ceftazidime Imp E; CeftazidiMe t-Butyl Ester; Ceftazidime N-2 Intermediate; Ceftazidime Impurity D; Ceftazidime Impurity E; (6R,7R)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[({2-methyl-1-[(2-methyl-2-propanyl)oxy]-1-oxo-2-propanyl}oxy)imino]acetyl}amino)-8-oxo-3-(1-pyridiniumylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

物化性质

• 分子式: C₂₆H₃₀N₆O₇S₂
• 分子量: 602.682
• 精确质量: 602.161743
• PSA: 237.98000
• LogP: -1.15
• 外观性状: 固体
• 储存条件: -20°C

安全

• 危害码 (欧洲): Xn

合成路线

89604-92-2 100988-63-4 ~% 102772-66-7

文献：ORCHID CHEMICALS and PHARMACEUTICALS LIMITED Patent: WO2008/41100 A1, 2008 ; Location in patent: Page/Page column 12-13 ;

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