Supplier Page from Thermo Fisher Scientific for 1-[3-(Dimethylamino)propyl]-3-ethylurea, 97%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific