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头孢他美酯二聚体b
catalog no: pi00044016     product name: cefetamet pivoxil dimer b

cas no:n/a||chemical formula:c40h50n10o14s4||molecular weight:1023.13600||exact mass:1022.23908||(pivaloyloxy)methyl (6r,7r)-7-((z)-2-(2-(2-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(5-methyl-4-(((pivaloyloxy)methoxy)carbonyl)-3,6-dihydro-2h-1,3-thiazin-2-yl)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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头孢他美酯
目录号: pi00044001
品名: cefetamet pivoxil
cas no:65243-33-6|chemical formula: c20h25n5o7s2|(pivaloyloxy)methyl (6r,7r)-7-(……
（6r,7s）-头孢他美酯
目录号: pi00044002
品名: （6r,7s）-cefetamet pivoxil
cas no: |chemical formula: c20h25n5o7s2|(pivaloyloxy)methyl (6r,7s)-7-((z)-……
头孢他美酯氧化杂质1
目录号: pi00044003
品名: cefetamet pivoxil oxide impurity 1
cas no: |chemical formula: c20h25n5o8s2|(pivaloyloxy)methyl (6r,7r)-7-((z)……
头孢他美酯氧化杂质2
目录号: pi00044004
品名: cefetamet pivoxil oxide impurity 2
cas no: |chemical formula: c20h25n5o8s2|(pivaloyloxy)methyl (6r,7r)-7-((z)……
(δ3)-头孢他美酯
目录号: pi00044005
品名: (δ3)-cefetamet pivoxil
cas no:126617-54-7 |chemical formula: c20h25n5o7s2|(pivaloyloxy)methyl (6r,7r)-7……
头孢他美酯反式异构体
目录号: pi00044006
品名: (7e)-cefetamet pivoxil
cas no:1705612-82-3||chemical formula:c20h25n5o7s2||molecular weight:511.56800||……
头孢他美酯反式氧化1
目录号: pi00044007
品名: （7e)-cefetamet pivoxil oxide impurity 1
cas no:n/a||chemical formula:c20h25n5o8s2||molecular weight:527.56700||exact mas……
头孢他美酯反式氧化2
目录号: pi00044008
品名: （7e)-cefetamet pivoxil oxide impurity 2
cas no:n/a||chemical formula:c20h25n5o8s2||molecular weight:527.56700||exact mas……
头孢他美酯开环杂质
目录号: pi00044009
品名: cefetamet pivoxil open-ring impurity
cas no:n/a ||chemical formula:c20h27n5o8s2 ||molecular weight:529.58300 ||exact ……
头孢他美酯杂质b
目录号: pi00044013
品名: cefetamet pivoxil impurity b
cas no:n/a||chemical formula:c21h27n5o8s2||molecular weight:541.59400||exact mas……
头孢他美酯杂质f
目录号: pi00044010
品名: cefetamet pivoxil impurity f
cas no:n/a||chemical formula:c25h33n5o8s2||molecular weight:595.68600||exact mas……
头孢他美酯杂质g
目录号: pi00044012
品名: cefetamet pivoxil impurity g（a dimer）
cas no:n/a ||chemical formula:c41h50n10o14s4 ||molecular weight:1035.14700 ||exa……
头孢他美酯杂质f-δ3
目录号: pi00044011
品名: cefetamet pivoxil impurity f-δ3
cas no:n/a||chemical formula:c25h33n5o8s2||molecular weight:595.68600||exact mas……
反式头孢他美酯杂质f
目录号: pi00044014
品名: e-cefetamet pivoxil impurity f(trans cefetamet pivoxil impurity f)
cas no:n/a||chemical formula:c25h33n5o8s2||molecular weight:595.68600||exact mas……
头孢他美酯二聚体a
目录号: pi00044015
品名: cefetamet pivoxil dimer a
cas no:n/a||chemical formula:c34h38n10o11s4||molecular weight:890.97700||exact m……
头孢他美酯二聚体c
目录号: pi00044017
品名: cefetamet pivoxil dimer c
cas no:n/a||chemical formula:c40h52n10o15s4||molecular weight:1041.15100||exact ……

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