Sub Group: Heterocyclic Compounds Catalog Number: D7655 Enrichment: 98%D Formula: C9H10D8N2O2 Molecular Weight: 194.3 Synonyms: 1-Piperazine-d8-carboxylic Acid 1,1-Dimethylethyl Ester1-(tert-Butoxycarbonyl)piperazine-d81-(tert-Butyloxycarbonyl)piperazine-