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当前位置： > 产品中心 > 药物杂质对照品 > 头孢哌酮
头孢哌酮
目录号: PI00025001     品名: Cefoperazone
CAS No: 62893-20-3 | Chemical Formula:: C25H26N9NaO8S2 | Sodium (6R,7R)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acet……
头孢哌酮杂质A(EP)
目录号: PI00025002     品名: 头孢哌酮内酯杂质,Cefoperazone Impurity A(EP),Cefoperazon Lactone Impurity
CAS No:73240-08-1 | Chemical Formula:C23H23N5O8S |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-……
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 |(6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-((4-met……
头孢哌酮EP杂质C
目录号: PI00025004     品名: Cefoperazone Impurity C(EP)
CAS No: | Chemical Formula: C2H4N4S |1-methyl-1H-tetrazole-5-thiol
头孢哌酮杂质D(EP)
目录号: PI00025005     品名: Cefoperazone Impurity D(EP)
CAS No:37539-03-0 | Chemical Formula: C10H11N5O3S2 |(6R,7R)-3-(((1H-1,2,3-triazol-4-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyl……
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 |(6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
头孢哌酮杂质F(EP)
目录号: PI00025007     品名: Cefoperazone Impurity F(EP)
CAS No: 1315481-36-7 | Chemical Formula: C25H27N9O8S2 |(6R,7S)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methy……
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: | Chemical Formula:C25H27N9O8S2 |(6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetr……
头孢哌酮开环杂质
目录号: PI00025009     品名: Cefoperazone Cefoperazone open ring Impurities
CAS No: | Chemical Formula:: C25H29N9O9S2 | 2-(carboxy(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)methyl)-5-(((1-methyl-……
头孢哌酮氧化杂质1
目录号: PI00025010     品名: Cefoperazone oxidation Impurity 1
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: | Chemical Formula:C35H37N15O10S4 |(6R,7R)-7-((6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-me……
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