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头孢羟氨苄
目录号: pi00031001     品名: cefadroxil
cas no:50370-12-2||chemical formula:c16h17n3o5s||molecular weight:363.38800||exact mass:363.38800||(6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl……
头孢羟氨苄杂质a(ep)
目录号: pi00031002     品名: cefadroxil impurity a(ep)
cas no:22818-40-2||chemical formula:c8h9no3||molecular weight:167.16400||exact mass:167.05824||(r)-2-amino-2-(4-hydroxyphenyl)acetic acid
头孢羟氨苄ep杂质b
目录号: pi00031003     品名: cefadroxil impurity b(ep),7-adca
cas no:26395-99-3|chemical formula: c8h10n2o3s|(6r,7r)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
头孢羟氨苄杂质c(ep)
目录号: pi00031004     品名: cefadroxil impurity c(ep)
cas no:147103-96-6||chemical formula:c16h19n3o6s||molecular weight:381.40356||exact mass:381.09946||2r,5rs)-2-[(r)-[[(2r)-2-amino-2-(4-hydroxyphenyl)-acetyl]ami……
头孢羟氨苄杂质d(ep)
目录号: pi00031005     品名: cefadroxil impurity d(ep),l-cefadroxil
cas no:144790-28-3||chemical formula:c16h17n3o5s||molecular weight:363.388||exact mass:363.08889 ||(6r,7r)-7-((s)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl……
头孢羟氨苄杂质e(ep)
目录号: pi00031006     品名: cefadroxil impurity e ( cefprozil impurity c)
cas no:147103-93-3||chemical formula:c11h11n3o3||molecular weight:233.22334||exact mass:233.08004||(r)-3-(aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dion……
头孢羟氨苄杂质f(ep)
目录号: pi00031007     品名: cefadroxil impurity f(ep)
cas no:147103-95-5||chemical formula:c24h24n4o7s||molecular weight:512.53700||exact mass:512.13657||(6r,7r)-7-((r)-2-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-……
头孢羟氨苄杂质g(ep)(头孢氨苄ep杂质d ,头孢拉定杂质f)
目录号: pi00031008     品名: cefadroxil impurity g(ep)(cephalexin ep impurity d,cefradine ep impuity f)
cas no:34876-35-2||chemical formula:c5h6o2s||molecular weight:130.16100||exact mass:130.00885||3-hydroxy-4-methylthiophen-2(5h)-one
头孢羟氨苄杂质h(ep)
目录号: pi00031009     品名: cefadroxil impurity h(ep),cefradine impurity g (ep),cephalexin impurity e(ep)
cas no:146794-70-9||chemical formula:c13h18n2o4s||molecular weight:298.35700||exact mass:298.09873||(6r,7r)-3-methyl-8-oxo-7-pivalamido-5-thia-1-azabicyclo[4.2.……
头孢羟氨苄杂质i(ep)
目录号: pi00031010     品名: cefadroxil impurity i(ep)
cas no: |chemical formula: c19h21n3o7s|(6r,7r)-7-((r)-2-((ethoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-……
头孢羟氨苄二聚体1
目录号: pi00031011     品名: cefadroxil dimer 1
cas no: |chemical formula: c48h48n8o14s2|(6r,7r)-7-((2r,5r,11r,14r)-14-amino-8-(4-carboxy-5-methyl-3,6-dihydro-2h-1,3-thiazin-2-yl)-2,5,11,14-tetrakis(4-hydro……
头孢羟氨苄二聚体2
目录号: pi00031012     品名: cefadroxil dimer 2
cas no: |chemical formula: c32h32n6o9s2|(6r,7r)-7-((r)-2-((6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-……
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