Supplier Page from Thermo Fisher Scientific for (±)-Verapamil hydrochloride, 99+%
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
N-Formylpiperidine, 99% from Thermo Fisher Scientific