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頭孢美唑雜質(zhì)E咨詢
目錄號(hào): PI00021025     品名: Cefmetazole Impurity E
CAS No:N/A||Chemical Formula:C16H20N6O7S3||Molecular Weight:504.55100||Exact Mass:504.05556||(6R,7S)-7-methoxy-7-(2-((2-methoxy-2-oxoethyl)thio)acetamido)-3-(((……
頭孢美唑雜質(zhì)E中間體咨詢
目錄號(hào): PI00021026     品名: Cefmetazole Impurity E Intermediate
CAS No:N/A||Chemical Formula:C13H15BrN6O5S2||Molecular Weight:479.32400||Exact Mass:477.97287||(6R,7S)-7-(2-bromoacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-……
頭孢美唑DIPHS雜質(zhì)咨詢
目錄號(hào): PI00021027     品名: Cefmetazole DIPHS Impurity
CAS No:64278-70-2||Chemical Formula:C24H22N6O3S3||Molecular Weight:538.65900||Exact Mass:538.09155||benzhydryl(R,E)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-……
7位甲硫基頭孢美唑咨詢
目錄號(hào): PI00021028     品名: 7-Methylmercapto Cefmetazole
CAS No:68576-47-6||Chemical Formula:C15H17N7O4S4||Molecular Weight:487.58600||Exact Mass:487.02248|| (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-3-(((1-methyl-1H……
3-乙酰氧四氮唑頭孢美唑咨詢
目錄號(hào): PI00021029     品名: 3-Acetyloxy Tetrazole Cefmetazole
CAS No:N/A||Chemical Formula:C15H18N6O7S2||Molecular Weight:458.46400||Exact Mass:458.06784||(6R,7R)-3-(acetoxymethyl)-7-(2-methoxy-2-((1-methyl-1H-tetrazol-5-y……
3-乙酰氧四氮唑頭孢美唑雙鍵轉(zhuǎn)移咨詢
目錄號(hào): PI00021030     品名: 3-Acetyloxy Tetrazole Cefmetazole Double-Bond Shift
CAS No:N/A||Chemical Formula:C15H18N6O7S2||Molecular Weight:458.46400||Exact Mass:458.06784||(6R,7R)-3-(acetoxymethyl)-7-(2-methoxy-2-((1-methyl-1H-tetrazol-5-y……
頭孢美唑雜質(zhì)31咨詢
目錄號(hào): PI00021031     品名: Cefmetazole Impurity 31
CAS No:N/A||Chemical Formula:C13H15ClN6O5S2||Molecular Weight:434.87000||Exact Mass:434.02339||(6R,7S)-7-(2-chloroacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol……
頭孢美唑雜質(zhì)31-△3異構(gòu)體咨詢
目錄號(hào): PI00021032     品名: Cefmetazole Impurity 31-△3 isomer
CAS No:N/A||Chemical Formula:C13H15ClN6O5S2||Molecular Weight:434.87000||Exact Mass:434.02339||(6R,7S)-7-(2-chloroacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol……
頭孢美唑聚合物A咨詢
目錄號(hào): PI00021033     品名: Cefmetazole Dimer A
CAS No:N/A||Chemical Formula:C30H34N14O10S6||Molecular Weight:943.05000||Exact Mass:942.09066||(R)-2-((S)-carboxy(2-((cyanomethyl)thio)acetamido)(methoxy)methyl……
頭孢美唑聚合物B咨詢
目錄號(hào): PI00021034     品名: Cefmetazole Dimer B
CAS No:N/A||Chemical Formula:C29H34N14O8S6||Molecular Weight:899.04100||Exact Mass:898.10083||(2R)-2-((2-((cyanomethyl)thio)acetamido)(methoxy)methyl)-3-((6R,7S……
頭孢美唑聚合物C咨詢
目錄號(hào): PI00021035     品名: Cefmetazole Dimer C
CAS No:N/A||Chemical Formula:C27H32N10O8S6||Molecular Weight:816.97500||Exact Mass:816.07288||(2R)-2-((2-((cyanomethyl)thio)acetamido)(methoxy)methyl)-3-((6R,7S……
頭孢美唑聚合物D咨詢
目錄號(hào): PI00021036     品名: Cefmetazole Dimer D
CAS No:N/A||Chemical Formula:C27H32N10O9S5||Molecular Weight:800.91400||Exact Mass:800.09573||(2R)-2-((2-((cyanomethyl)thio)acetamido)(methoxy)methyl)-3-((6R,7S……
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