CAS No:119478-56-7||Chemical Formula:C17H25N3O5S||Molecular Weight:383.46300||Exact Mass:383.15149||(4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)……
目录号: PI03004004 品名: Meropenem Impurity B(EP)( a dimer)
CAS No:166901-45-7||Chemical Formula:C34H50N6O10S2||Molecular Weight:766.92600||Exact Mass:766.30298||(4R,5S,6S)-3-(((3S,5S)-1-((2S,3R)-2-((2S,3R)-5-carboxy-4-(……
CAS No:N/A||Chemical Formula:C19H29N3O7S||Molecular Weight:443.51500||Exact Mass:443.17262||(4R)-1-acetyl-5-((2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-(dime……
CAS No:N/A||Chemical Formula:C34H50N6O10S2||Molecular Weight:766.92600||Exact Mass:766.30298||(4R)-5-((2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-(dimethylcar……
目录号: PI03004010 品名: Intermediate of Meropenem Incompletely hydrogenated product
CAS No:N/A||Chemical Formula:C29H38N4O9S||Molecular Weight:618.70200||Exact Mass:618.23595||4-nitrobenzyl(4R,5S,6S)-3-(((3S,5S)-1-(tert-butoxycarbonyl)-5-(dimet……
CAS No:N/A||Chemical Formula:C34H50N6O10S2||Molecular Weight:766.92600||Exact Mass:766.30298||2,2'-(1,6-bis((5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-2,7-dime……
CAS No:N/A||Chemical Formula:C25H30N4O9S||Molecular Weight:562.59400||Exact Mass:562.17335||(4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-(((4-nitrobenzyl)oxy)……