Supplier Page from Thermo Fisher Scientific for 2-Amino-4-methoxybenzothiazole, 97%
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Glycol sulfite, 98% from Thermo Fisher Scientific