Sub Group: Heterocyclic Compounds Catalog Number: D7633 Enrichment: 98%D Formula: C10H12D8N2O2 Molecular Weight: 208.33 Synonyms: 4-Methyl-1-(piperazine-d8)-carboxylic Acid 1,1-Dimethylethyl Ester1-Methyl-4-(tert-butoxycarbonyl)piperazine-d84-Methyl-(pipe