Supplier Page from Thermo Fisher Scientific for O-Acetylsalicyloyl chloride, 97%
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific