Supplier Page from Thermo Fisher Scientific for 1,3-Diamino-2-hydroxypropane, 95%
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific