Daptomycin Impurities

  • Daptomycin Impurities

  • Impurity: Daptomycin Beta Isomer
  • CAS No: 123180-72-3
  • Chemical Name: (3S,9R,16S,19R,22S,25S,31S,32R)-31-((S)-2-((R)-4-amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-3-carboxypropanamido)-3-(2-(2-aminophenyl)-2-oxoethyl)-25-(3-aminopropyl)-22-(carboxymethyl)-6-((R)-1-carboxypropan-2-yl)-9-(hydroxymethyl)-19,32-dimethyl-2,5,8,11,14,18,21,24,27,30-decaoxo-1-oxa-4,7,10,13,17,20,23,26,29-nonaazacyclodotriacontane-16-carboxylic acid

  • Daptomycin Impurities

  • Impurity: Daptomycin Anhydro Impurity
  • CAS No: 121869-35-0
  • Chemical Name: (3S)-3-((R)-4-amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-4-(((5R,8S,11R,14R,15S,21S,24S,27R,30S)-11-(2-(2-aminophenyl)-2-oxoethyl)-21-(3-aminopropyl)-24-(carboxymethyl)-8-((R)-1-carboxypropan-2-yl)-5-(hydroxymethyl)-14,27-dimethyl-3,6,9,12,16,19,22,25,28,32,33-undecaoxo-13-oxa-1,4,7,10,17,20,23,26,29-nonaazabicyclo[28.2.1]tritriacontan-15-yl)amino)-4-oxobutanoic acid

  • Daptomycin Impurities

  • Impurity: Daptomycin Lactone Open Ring Impurity
  • CAS No: N/A
  • Chemical Name: (2S,5S,8R,14S,17R,20S,23S,29S,32S)-32-((R)-4-amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-2-(2-(2-aminophenyl)-2-oxoethyl)-23-(3-aminopropyl)-14,20-bis(carboxymethyl)-5-((S)-1-carboxypropan-2-yl)-29-((R)-1-hydroxyethyl)-8-(hydroxymethyl)-17-methyl-4,7,10,13,16,19,22,25,28,31-decaoxo-3,6,9,12,15,18,21,24,27,30-decaazatetratriacontanedioic acid