Supplier Page from Thermo Fisher Scientific for (R)-(-)-4-Methylmandelic acid, ChiPros:r, 98%, ee 97+%
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific