Supplier Page from Thermo Fisher Scientific for Biphenyl-4-sulfonyl chloride, 97%
Dulcitol, 99+% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific