New Building Blocks--2025.4.3

2025-04-03

1.CAS NO: 88971-40-8                BOC-L-DPA(BOC)-OH
2.CAS NO: 20866-48-2                BOC-TYR(BOC)-OH
3.CAS NO: 637027-25-9              (R)-PIPERAZINE-2-CARBOXYLIC ACID METHYL ESTER DIHYDROCHLORIDE
4.CAS NO: 160233-42-1              (R)-Methyl 1-tritylaziridine-2-carboxylate
5.CAS NO: 142547-15-7              (1R,2S)-rel-Ethyl 2-aminocyclopentanecarboxylate hydrochloride