Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
5-Amino-2,4-bis(1,1-dimethylethyl)phenyl-carbonic Acid Methyl Ester is an intermediate used in the synthesis of Ivacaftor (4-tertbutyl-d9) (Major) (I940603), which is an isotopically labeled form of Ivacaftor (I940600), that is used in the treatment of cystic fibrosis.