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CAS号:
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73240-08-1
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英文名称:
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Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone
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英文同义词:
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Cefoperazole Impurity A;Cefoperazone EP Impurity A;Cefoperazone Impurity 1(Cefoperazone EP Impurity A);Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone;Cefoperazone Impurity A(EP)(Cefoperazone Lactone Impurity);[5aR-[5aα,6β(R*)]]-4-Ethyl-N-[1-(4-hydroxyphenyl)-2-oxo-2-[(1,4,5a,6-tetrahydro- 1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)aMino]ethyl]-2,3-dioxo-1-piperazinecarboxaMide;[5aR-[5aalpha,6beta(R*)]]-4-Ethyl-N-[1-(4-hydroxyphenyl)-2-oxo-2-[(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino]ethyl]-2,3-dioxo-1-piperazinecarboxamide;1-Piperazinecarboxamide, 4-ethyl-N-[1-(4-hydroxyphenyl)-2-oxo-2-[(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino]ethyl]-2,3-dioxo-, [5aR-[5aα,6β(R*)]]- (9CI);Cefoperazone impurity 1/Cefoperazone EP Impurity A/N-((R)-2-(((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-1-(4-hydroxyphenyl)-2-oxoethyl)-4-ethyl-2,3-dioxopiperazine-1-carboxamide;Cefoperazone Sodium Impurity A:[5aR-[5aα,6β(R*)]]-4-Ethyl-N-[1-(4-hydroxyphenyl)-2-oxo-2-[(1,4,5a,6-tetrahydro- 1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino]ethyl]-2,3-dioxo-1-piperazinecarboxamide(Des-(N-methyl-5-tetrazolethiolyl)furol
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中文名称:
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头孢哌酮杂质 A
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中文同义词:
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头孢哌酮内酯杂质;头孢哌酮内酯杂质A;头孢哌酮EP杂质A;原料药头孢哌酮 杂质A;头孢哌酮EP杂质A (头孢哌酮内酯杂质);头孢哌酮钠杂质A (5AR,6R)-6-[[(2R-2-[[(4-乙基-2,3-二氧代哌嗪-1-基)甲酰基]氨基]-2-(4-羟基苯基)乙酰基]氨基]-5A,6-二氢-3H,7H-氮杂环丁二烯并[2,1-B]呋喃并[3,4-D][1,3]噻嗪-1,7(4H)-二酮;头孢哌酮杂质A(5AR,6R)-6-[[(2R)-2-[[(4-乙基-2,3-二氧代哌嗪-1- 基)甲酰基]氨基]-2-(4-羟基苯基)乙酰基]氨基]-5A,6-二氢-3H,7H-氮杂环丁二烯并[2,1-B]呋喃并[3,4-D][1,3]噻嗪-1,7(4H)-二酮;头孢哌酮杂质A（5aR，6R）-6-[[（2R）-2-[[（4-乙基-2，3-二氧代哌嗪-1- 基）甲酰基]氨基]-2-（4-羟基苯基）乙酰基]氨基]-5a，6-二氢-3H，7H-氮杂环丁二烯并[2，1-b]呋喃并[3，4-d][1，3]噻嗪-1，7（4H）-二酮
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分子式:
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C23H23N5O8S
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分子量:
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529.52
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- 密度 :
- 1.65
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- 酸度系数(pKa):
- 9.49±0.26(Predicted)
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