Supplier Page from Thermo Fisher Scientific for Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSealµt bottles
4-Aminophenylacetic acid, 98% from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Methyl acetoacetate, 99+% from Thermo Fisher Scientific