Supplier Page from Thermo Fisher Scientific for (R)-(+)-2-Methyl-2-propanesulfinamide, 98%
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific