Supplier Page from Thermo Fisher Scientific for N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% trimethylsilyl chloride
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific