Supplier Page from Thermo Fisher Scientific for (R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone, 99%
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Glutaric dialdehyde, 25 wt.% solution in water from Thermo Fisher Scientific