Supplier Page from Thermo Fisher Scientific for Bis(methylcyclopentadienyl)niobium dichloride, 97%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific