Supplier Page from Thermo Fisher Scientific for Cumene, 99.9%, extra pure
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
L(+)-Prolinol, 95% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific