We are offering 1-boc-piperazine. Name: 1-piperazinecarboxylic acid tert-butyl ester cas: 57260-71-6 molecular formula:c9h18n2o2 molecular weight:186.25142 we undertake custom synthesis projects , develop molecules from mg to kg level. Typically it takes about 3-5 weeks to develop less complicated molecules and about 8-10 weeks for multistep molecules.