Supplier Page from Thermo Fisher Scientific for 1,4-Dimethoxynaphthalene, 96%
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific