Supplier Page from Thermo Fisher Scientific for 1H-Indene, 90+%, stab. with 0.01% 4-tert-butylcatechol
2-Ethylaniline, 98% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific