Supplier Page from Thermo Fisher Scientific for Borane dimethyl sulfide complex, 1M solution in methylene chloride, AcroSeal®
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific