Supplier Page from Thermo Fisher Scientific for Poly(DL-lactide-co-glycolide), 50:50 lactide glycolide, M.N. 5,000 to 10,000 Da
4-Fluoroaniline, 98% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific