Supplier Page from Thermo Fisher Scientific for Nµa-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific