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氧-乙氧羰基頭孢羥氨芐咨詢
目錄號: PI00031013     品名: Oxy-carbethoxy Cefadroxil
CAS No:2378158-44-0||Chemical Formula:C19H21N3O7S||Molecular Weight:435.451||Exact Mass:435.11002||(6R,7R)-7-((R)-2-amino-2-(4-((ethoxycarbonyl)oxy)phenyl)aceta……
頭孢羥氨芐氧化雜質(zhì)咨詢
目錄號: PI00031014     品名: Cefadroxil Oxide Impurity(Cefadroxil Sulfoxide) (頭孢羥氨芐亞砜)
CAS No:182290-77-3 ||Chemical Formula:C16H17N3O6S||Molecular Weight:379.38700 ||Exact Mass:379.08381||(6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-met……
頭孢羥氨芐雜質(zhì)5咨詢
目錄號: PI00031015     品名: Cefadroxil Impurity 5
CAS No:72820-16-7||Chemical Formula:C11H14N2O5S||Molecular Weight:286.302||Exact Mass:286.06234||(6R,7R)-7-((ethoxycarbonyl)amino)-3-methyl-8-oxo-5-thia-1-azabi……
D-頭孢羥氨芐EP雜質(zhì)F咨詢
目錄號: PI00031016     品名: D-Cefadroxil Impurity F(EP)
CAS No:N/A||Chemical Formula:C24H24N4O7S||Molecular Weight:512.537||Exact Mass:512.13657||(6R,7R)-7-((R)-2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydro……
L-頭孢羥氨芐EP雜質(zhì)F咨詢
目錄號: PI00031017     品名: L-Cefadroxil Impurity F(EP)
CAS No:N/A||Chemical Formula:C24H24N4O7S||Molecular Weight:512.537||Exact Mass:512.13657||(6R,7R)-7-((R)-2-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydro……
L-頭孢羥氨芐氧化雜質(zhì)咨詢
目錄號: PI00031018     品名: L-Cefadroxil Oxide Impurity
CAS No:N/A||Chemical Formula:C16H17N3O6S||Molecular Weight:379.38768||Exact Mass:379.08381||(6R,7R)-7-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-……
頭孢羥氨芐雙鍵位移異構(gòu)體咨詢
目錄號: PI00031019     品名: Δ3-Cefadroxil isomer
CAS No:147103-94-4||Chemical Formula:C16H17N3O5S||Molecular Weight:363.38800||Exact Mass:363.08889||(6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methy……
頭孢羥氨芐USP雜質(zhì)I咨詢
目錄號: PI00031020     品名: Cefadroxil USP Impurity I
CAS No:N/A||Chemical Formula:C24H24N4O7S||Molecular Weight:512.53496||Exact Mass:512.13657||(6R,7R)-7-((R)-2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hyd……
頭孢羥氨芐USP雜質(zhì)C咨詢
目錄號: PI00031021     品名: Cefadroxil USP Impuity C
CAS No:N/A||Chemical Formula:C16H17N3O6S ||Molecular Weight:379.38700||Exact Mass:379.08381||(6R,7R)-7-[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]-3-methyl-8-oxo……
頭孢羥氨芐雜質(zhì)3咨詢
目錄號: PI00031022     品名: Cefadroxil Impurity 3
CAS No:5262-10-2 ||Chemical Formula:C13H14N2O4 ||Molecular Weight:262.26500 ||Exact Mass:262.09536 ||2-(5-benzyl-3,6-dioxopiperazin-2-yl)acetic acid
頭孢羥氨芐USP雜質(zhì)J(乙基頭孢羥氨芐)咨詢
目錄號: PI00031023     品名: Cefadroxil USP impuity J(Ethyl Cefadroxil )
CAS No:2243976-70-5 ||Chemical Formula:C17H19N3O5S ||Molecular Weight:377.41500 ||Exact Mass:377.10454 ||(6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-……
頭孢羥氨芐二聚體A咨詢
目錄號: PI00031024     品名: Cefadroxil Dimer A
CAS No:N/A||Chemical Formula:C32H32N6O9S2||Molecular Weight:708.76100||Exact Mass:708.16722||(6R,7R)-7-((R)-2-amino-2-(4-(((6R,7R)-7-((R)-2-amino-2-(4-hydroxyph……
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