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头孢哌酮
目录号: pi00025001     品名: cefoperazone
cas no:62893-20-3||chemical formula:c25h26n9nao8s2||molecular weight:667.64777||exact mass:667.12434||sodium (6r,7r)-7-[[(2r)-2-[[(4-ethyl-2,3-dioxopiperazin-1-……
头孢哌酮ep杂质a
目录号: pi00025002     品名: 头孢哌酮杂质a,头孢哌酮内酯杂质,cefoperazone impurity a(ep),cefoperazon lactone impurity
cas no:73240-08-1||chemical formula:c23h23n5o8s||molecular weight:529.52400||exact mass:529.12673||n-((r)-2-(((5ar,6r)-1,7-dioxo-1,4,5a,6-tetrahydro-3h,7h-azeto……
头孢哌酮ep杂质b
目录号: pi00025003     品名: cefoperazone impurity b(ep)
cas no:711598-76-4 ||chemical formula: c25h27n9o8s2||exact mass: 645.14240||molecular weight: 645.66600||(6r,7r)-7-((r)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxa……
头孢哌酮ep杂质c
目录号: pi00025004     品名: cefoperazone impurity c(ep)
cas no:13183-79-4||chemical formula:c2h4n4s||molecular weight:116.14200||exact mass:116.01567||1-methyl-1h-tetrazole-5-thiol
头孢哌酮ep杂质d
目录号: pi00025005     品名: cefoperazone impurity d(ep),头孢哌酮杂质d
cas no:37539-03-0||chemical formula:c10h11n5o3s2||molecular weight:313.35||exact mass:313.03033||(6r,7r)-3-(((1h-1,2,3-triazol-4-yl)thio)methyl)-7-amino-8-oxo-5……
头孢哌酮ep杂质e,7-aca
目录号: pi00025006     品名: cefoperazone impurity e(ep),7-aca
cas no:957-68-6||chemical formula:c10h12n2o5s||molecular weight:272.27500||exact mass:272.04669||(6r,7r)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2……
头孢哌酮ep杂质f
目录号: pi00025007     品名: 头孢哌酮ep杂质f,cefoperazone impurity f(ep)
cas no:1315481-36-7||chemical formula:c25h27n9o8s2||molecular weight:645.66600||exact mass:645.14240||(6r,7s)-7-((r)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamid……
δ3-头孢哌酮,头孢哌酮杂质g
目录号: pi00025008     品名: δ3-cefoperazone,cefoperazone impurity g
cas no:n/a||chemical formula:c25h27n9o8s2||molecular weight:645.666||exact mass:645.1424||(6r,7r)-7-((r)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydr……
头孢哌酮开环杂质
目录号: pi00025009     品名: cefoperazone open ring impurity
cas no:n/a||chemical formula:c25h29n9o9s2||molecular weight:663.68100||exact mass:663.15296 ||2-(carboxy(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydr……
头孢哌酮氧化杂质1
目录号: pi00025010     品名: cefoperazone oxidation impurity 1
cas no:n/a |chemical formula: c25h27n9o9s2 |molecular weight: 661.66500 |exact mass: 661.13731 |(6r,7r)-7-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hy……
头孢哌酮氧化杂质2
目录号: pi00025011     品名: cefoperazone oxidation impurity 2
cas no: | chemical formula: c25h27n9o9s2 | (6r,7r)-7-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1h-tetraz……
头孢哌酮双母核
目录号: pi00025012     品名: cefoperazone double parents
cas no:n/a||chemical formula:c35h37n15o10s4||molecular weight:956.016||exact mass:955.17307||(6r,7r)-7-((6r,7r)-7-((r)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxam……
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