Supplier Page from Thermo Fisher Scientific for 2,3-Dichloromaleic anhydride, 97%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific