Supplier Page from Thermo Fisher Scientific for 2,5-Dimethylpyrazine, 99%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific