Supplier Page from Thermo Fisher Scientific for Titanium wire, 0.5mm (0.02in) dia, annealed, 99.99% (metals basis)
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific