Supplier Page from Thermo Fisher Scientific for Cyclopropylmagnesium bromide, 0.5M in MeTHF
5-Aminolevulinic acid hydrochloride, 98+% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific