4-Methyl 4-(2-Chloroethyl)piperidine-1,4-dicarboxylic Acid tert-Butyl Ester is an intermediate in the synthesis of Umeclidinium Bromide, which is considered as a potentially long-acting antimuscarinic agent. Molecular Formula: C14H24ClNO4 Solubility: Chloroform, DCM, Ethyl Acetate Molecular Weight: 305.8