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头孢他啶EP杂质D
目录号: PI00011014     品名: Ceftazidime Impurity D (EP6.0)
CAS No: | Chemical Formula: C45H44N6O7S2| (6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-(tritylamino)thiazol-4-yl)aceta……
头孢他啶EP杂质A
目录号: PI00011002     品名: Ceftazidime Impurity A (EP)
CAS No: 1000980-60-8 | Chemical Formula: C22H22N6O7S2 | (2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3……
头孢他啶EP杂质B
目录号: PI00011003     品名: E-Ceftazidime Ceftazidime Impurity B (EP)
CAS No: 97148-38-4 | Chemical Formula: C22H22N6O7S2 |(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-……
头孢他啶EP杂质C
目录号: PI00011004     品名: Ceftazidime Impurity C (EP)
CAS No: 3432-88-0 | Chemical Formula: C13H13N3O3S | (6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
头孢他啶EP杂质H
目录号: PI00011008     品名: Ceftazidime Methyl Ester Ceftazidime Impurity H (EP)
CAS No: 1354396-23-8 | Chemical Formula: C23H24N6O7S2 |(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[(2-methoxy-1,1-dimethyl-2-oxoethoxy)imino]acetyl]amino]-8-o……
头孢他啶EP杂质G
目录号: PI00011007     品名: Ceftazidime Impurity G (EP)
CAS No: 194241-83-3 | Chemical Formula: C11H14N4O5S | 2-[[[(1Z)-1-(2-aminothiazol-4-yl)-2-[(oxoethyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid
头孢他啶EP杂质E
目录号: PI00011005     品名: Ceftazidime t-Butyl Ester Ceftazidime Impurity E (EP)
CAS No: 102772-66-7| Chemical Formula: C26H30N6O7S2 | (6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acety……
头孢他啶双母核
目录号: PI00011016     品名: Ceftazidime Double Mother Nucleus Impurity
CAS No: | Chemical Formula: C35H33N9O9S3 | (6R,7R)-7-((6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxylatopropan-2-yl)oxy)imino)acetamido)-8-oxo-……
头孢他啶内酯
目录号: PI00011015     品名: Ceftazidime Lactone
CAS No: | Chemical Formula: C17H17N5O7S2 |2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thia……
头孢他啶侧链杂质
目录号: PI00011013     品名: Ceftazidime Side Chain Impurity
CAS No: | Chemical Formula: C11H16N4O8S2 | Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2-hydroxy-2-sulfoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic……
d5-头孢他啶
目录号: PI00011012     品名: Ceftazidime-d5
CAS No: | Chemical Formula: |
反式头孢他啶氧化杂质
目录号: PI00011011     品名: (E)-Ceftazidime Oxide Impurity
CAS No: | Chemical Formula: C22H22N6O8S2 |(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-y……
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