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頭孢美唑內(nèi)酯
Catalog No: PI00021005     Product Name: Cefmetazole Lactone

CAS No:70993-70-3||Chemical Formula:C13H13N3O5S2 ||Molecular Weight:355.38000||Exact Mass:355.03000||2-((cyanomethyl)thio)-N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide


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頭孢美唑
目錄號: PI00021001
品名: Cefmetazole
CAS No:56796-20-4 ||Chemical Formula:C15H17N7O5S3 ||Molecular Weight:471.52500||……
頭孢美唑MMT異構(gòu)體
目錄號: PI00021002
品名: Cefmetazole MMT Isomer
CAS No:N/A||Chemical Formula:C15H17N7O5S3||Molecular Weight:471.525||Exact Mass:……
Δ3-頭孢美唑
目錄號: PI00021003
品名: △3-Cefmetazole
CAS No:N/A||Chemical Formula:C15H17N7O5S3||Molecular Weight:471.52500||Exact Mas……
脫四氮頭孢美唑
目錄號: PI00021004
品名: Detetrazole Cefmetazole
CAS No:70953-19-4||Chemical Formula:C13H15N3O6S2||Molecular Weight:373.39800||Ex……
頭孢美唑開環(huán)雜質(zhì)
目錄號: PI00021006
品名: Cefmetazole Open Ring Impurity
CAS No:N/A||Chemical Formula:C15H19N7O6S3||Molecular Weight:489.54000||Exact Mas……
頭孢美唑氧化雜質(zhì)
目錄號: PI00021007
品名: Cefmetazole oxidation Impurity
CAS No:N/A||Chemical Formula:C15H17N7O6S3||Molecular Weight:487.52400||Exact Mas……
頭孢美唑雜質(zhì)3
目錄號: PI00021008
品名: Cefmetazole Impurity 3
CAS No:N/A||Chemical Formula:C13H16N6O5S3||Molecular Weight:432.48800||Exact Mas……
頭孢美唑7位雜質(zhì)側(cè)鏈
目錄號: PI00021009
品名: Cefmetazole 7-Lateral Chain
CAS No:N/A||Chemical Formula:C4H6N4O2S||Molecular Weight:174.178||Exact Mass:174……
頭孢美唑7位四氮唑雙鍵位移異構(gòu)體
目錄號: PI00021010
品名: Cefmetazole 7-Tetrazole Double-Bond Shift
CAS No:N/A||Chemical Formula:C15H18N10O5S3||Molecular Weight:514.554||Exact Mass……
頭孢美唑7位四氮唑前體
目錄號: PI00021011
品名: Cefmetazole 7-tetrazole Precursor
CAS No:N/A||Chemical Formula:C28H28N10O5S3||Molecular Weight:680.777||Exact Mass……
MMT
目錄號: PI00021012
品名: Cefmetazole MMT Impurity
CAS No:13183-79-4||Chemical Formula:C2H4N4S||Molecular Weight:116.14200||Exact M……
乙酰氧頭孢美唑
目錄號: PI00021013
品名: Acetoxy Cefmetazole
CAS No:56796-16-8||Chemical Formula:??C15H17N3O7S2||Molecular Weight:415.44138||……
頭孢美唑側(cè)鏈,2-(氰基甲硫基)乙酸
目錄號: PI00021014
品名: Cefmetazole Side chain,2-(Cyanomethylthio)acetic Acid
CAS No:55817-29-3(Free base),52069-54-2(potassium salt)||Chemical Formula: C4H5N……
頭孢美唑3位硫異構(gòu)雙鍵位移
目錄號: PI00021015
品名: Cefmetazole 3-Sulfuration and Double-Bond Shift Impurity
CAS No:N/A ||Chemical Formula:C15H17N7O5S3 ||Molecular Weight:471.52500 ||Exact ……
Δ3-頭孢美唑二苯甲酯
目錄號: PI00021016
品名: Cefmetazole Diphenyl Methyl Ester Δ3-Impurity
CAS No:N/A ||Chemical Formula:C28H27N7O5S3 ||Molecular Weight:637.75288||Exact M……
頭孢美唑二苯甲酯
目錄號: PI00021017
品名: Cefmetazole Diphenyl Methyl Ester Impurity
CAS No:56796-19-1 ||Chemical Formula:C28H27N7O5S3 ||Molecular Weight:637.75288 |……
頭孢美唑7位四氮唑
目錄號: PI00021018
品名: Cefmetazole 7-tetrazole
CAS No:74228-11-8||Chemical Formula:C15H18N10O5S3||Molecular Weight:514.55400||E……
頭孢美唑側(cè)鏈氧化雜質(zhì)
目錄號: PI00021019
品名: Cefmetazole Side-Chain Oxide Impurity
CAS No:N/A ||Chemical Formula:C15H17N7O6S3 ||Molecular Weight:487.52400 ||Exact ……
頭孢美唑去甲基雜質(zhì)
目錄號: PI00021020
品名: Cefmetazole Demethylation Impurity
CAS No:N/A||Chemical Formula:C14H15N7O5S3||Molecular Weight:457.49800||Exact Mas……
頭孢美唑氧化雜質(zhì)2
目錄號: PI00021021
品名: Cefmetazole Oxide Impurity 2
CAS No:N/A||Chemical Formula:C15H17N7O6S3||Molecular Weight:487.52400||Exact Mas……
頭孢美唑開環(huán)脫羧雜質(zhì)A
目錄號: PI00021022
品名: Cefmetazole Open-Ring Decarboxylation Impurity A
CAS No:N/A||Chemical Formula:C14H19N7O4S3||Molecular Weight:445.53100||Exact Mas……
頭孢美唑開環(huán)脫羧雜質(zhì)B
目錄號: PI00021023
品名: Cefmetazole Open-Ring Decarboxylation Impurity B
CAS No:N/A||Chemical Formula:C14H19N7O4S3||Molecular Weight:445.53100||Exact Mas……
頭孢美唑雙鍵轉(zhuǎn)移異構(gòu)體2
目錄號: PI00021024
品名: Δ3-Cefmetazole 2
CAS No:N/A||Chemical Formula:C15H17N7O5S3||Molecular Weight:471.52500||Exact Mas……
頭孢美唑雜質(zhì)E
目錄號: PI00021025
品名: Cefmetazole Impurity E
CAS No:N/A||Chemical Formula:C16H20N6O7S3||Molecular Weight:504.55100||Exact Mas……

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