Supplier Page from Thermo Fisher Scientific for 3-Phenylpropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSealµt bottles
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific