(S)-tert-Butyl3-(2-hydroxyethyl)piperazine-1-carboxylate

(S)-tert-Butyl 3-(2-hydroxyethyl)piperazine-1-carboxylate (CAS 1273577-11-9) is a veterinary-grade chiral intermediate manufactured directly by BirdoTech, produced to Chinese, US, British, European and Japanese pharmacopoeia standards. Its tert-butoxycarbonyl (Boc) protecting group and (3S) configuration make it useful for constructing nitrogen-containing heterocyclic drug molecules, particularly beta-blockers and central nervous system drugs via asymmetric synthesis; it is sold into North America, Western and Eastern Europe, and Asia.