Our BOC-NH-PEG23-CH2CH2NH2 features Spacers heterobifunctional with a purity of up to 98 percent. We can provide you with a full range of services and guarantee that you will receive a high quality product that is more or less as described. BOC-NH-PEG23-CH2CH2NH2 can be used for drug production, Chengdu Pukang focus on pharmaceutical intermediates production, strength manufacturers, quality raw materials。