Supplier Page from Thermo Fisher Scientific for Dibenzoyl peroxide, 75%, remainder water
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific