Caspofungin Impurity 13

• Synonyms:

  (4R) -N- ((2S,4S) -1- (((2S,3R) -5-amino-1- ((2S,3S) -2-carbamoyl-3-hydroxypyrrolidin-1-yl) -3-hydroxy-1-oxopentan-2-yl) amino) -3,4-dihydroxy-4- (4-hydroxyphenyl) -1-oxobutan-2-yl) -1- (((2R,3Z,5Z) -5- ((2- (((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS) -20- ((R) -3-amino-1-hydroxypropyl) -23- ((1S,2S) -1,2-dihydroxy-2- (4-hydroxyphenyl) ethyl) -9- (10,12-dimethyltetradecanamido) -2,11,15-trihydroxy-6- ((R) -1-hydroxyethyl) -5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl) amino) ethyl) imino) -2- (10,12-dimethyltetradecanamido) pent-3-enoyl) -L-threonyl) -4-hydroxypyrrolidine-2-carboxamide

• Molecular Formula:

  C102H166N18O29

• Molecular Weight:

  2108.55

• Target Alternative Name:

  Caspofungin

• Product Name Synonym:

  (4R) -N- ((2S,4S) -1- (((2S,3R) -5-amino-1- ((2S,3S) -2-carbamoyl-3-hydroxypyrrolidin-1-yl) -3-hydroxy-1-oxopentan-2-yl) amino) -3,4-dihydroxy-4- (4-hydroxyphenyl) -1-oxobutan-2-yl) -1- (((2R,3Z,5Z) -5- ((2- (((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS) -20- ((R) -3-amino-1-hydroxypropyl) -23- ((1S,2S) -1,2-dihydroxy-2- (4-hydroxyphenyl) ethyl) -9- (10,12-dimethyltetradecanamido) -2,11,15-trihydroxy-6- ((R) -1-hydroxyethyl) -5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl) amino) ethyl) imino) -2- (10,12-dimethyltetradecanamido) pent-3-enoyl) -L-threonyl) -4-hydroxypyrrolidine-2-carboxamide