Caspofungin Ep Impurity D, Form : Powder, CAS No. : 314080-31-4, Purity : Nlt 90%

Chemical Name: (4S,5S)-N-((2S,3R)-1-((2S,4R)-((2S,3S,4S)-1-((2S,3R)-5-amino-1-((2S,3S)-2-carbamoyl-3-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxopentan-2-ylamino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-ylcarbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-1-(10,12-dimethyltetradecanoyl)4,5-dihydroxypyrrolidine-2-carboxamide.