Supplier Page from Thermo Fisher Scientific for Cholecystokinin, CCK Octapeptide (26-33)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific