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头孢美唑二苯甲酯
Catalog No: PI00021017     Product Name: Cefmetazole Diphenyl Methyl Ester Impurity

CAS No:56796-19-1 ||Chemical Formula:C28H27N7O5S3 ||Molecular Weight:637.75288 ||Exact Mass:637.12358||(6R,7S)-benzhydryl7-(2-((isocyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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头孢美唑MMT异构体
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目录号: PI00021007
品名: Cefmetazole oxidation Impurity
CAS No:N/A||Chemical Formula:C15H17N7O6S3||Molecular Weight:487.52400||Exact Mas……
头孢美唑杂质3
目录号: PI00021008
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CAS No:N/A||Chemical Formula:C13H16N6O5S3||Molecular Weight:432.48800||Exact Mas……
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目录号: PI00021009
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CAS No:N/A||Chemical Formula:C4H6N4O2S||Molecular Weight:174.178||Exact Mass:174……
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目录号: PI00021010
品名: Cefmetazole 7-Tetrazole Double-Bond Shift
CAS No:N/A||Chemical Formula:C15H18N10O5S3||Molecular Weight:514.554||Exact Mass……
头孢美唑7位四氮唑前体
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MMT
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品名: Cefmetazole MMT Impurity
CAS No:13183-79-4||Chemical Formula:C2H4N4S||Molecular Weight:116.14200||Exact M……
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CAS No:56796-16-8||Chemical Formula:  C15H17N3O7S2||Molecular Weight:415.44138||……
头孢美唑侧链
目录号: PI00021014
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CAS No:55817-29-3||Chemical Formula: C4H5NO2S||Molecular Weight:131.153||Exact M……
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品名: Cefmetazole 3-Sulfuration and Double-Bond Shift Impurity
CAS No:N/A ||Chemical Formula:C15H17N7O5S3 ||Molecular Weight:471.52500 ||Exact ……
Δ3-头孢美唑二苯甲酯
目录号: PI00021016
品名: Cefmetazole Diphenyl Methyl Ester Δ3-Impurity
CAS No:N/A ||Chemical Formula:C28H27N7O5S3 ||Molecular Weight:637.75288||Exact M……
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CAS No:N/A ||Chemical Formula:C15H17N7O6S3 ||Molecular Weight:487.52400 ||Exact ……
头孢美唑去甲基杂质
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CAS No:N/A||Chemical Formula:C14H15N7O5S3||Molecular Weight:457.49800||Exact Mas……
头孢美唑氧化杂质2
目录号: PI00021021
品名: Cefmetazole Oxide Impurity 2
CAS No:N/A||Chemical Formula:C15H17N7O6S3||Molecular Weight:487.52400||Exact Mas……
头孢美唑开环脱羧杂质A
目录号: PI00021022
品名: Cefmetazole Open-Ring Decarboxylation Impurity A
CAS No:N/A||Chemical Formula:C14H19N7O4S3||Molecular Weight:445.53100||Exact Mas……
头孢美唑开环脱羧杂质B
目录号: PI00021023
品名: Cefmetazole Open-Ring Decarboxylation Impurity B
CAS No:N/A||Chemical Formula:C14H19N7O4S3||Molecular Weight:445.53100||Exact Mas……
头孢美唑双键转移异构体2
目录号: PI00021024
品名: Δ3-Cefmetazole 2
CAS No:N/A||Chemical Formula:C15H17N7O5S3||Molecular Weight:471.52500||Exact Mas……
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目录号: PI00021025
品名: Cefmetazole Impurity E
CAS No:N/A||Chemical Formula:C16H20N6O7S3||Molecular Weight:504.55100||Exact Mas……

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