Supplier Page from Thermo Fisher Scientific for Lithium cyclopentadienide, 97%
Ethyl chrysanthemate, 95%, mixture of cis and trans from Thermo Fisher Scientific
Methyl 4-(chloroformyl)butyrate, 98% from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific
Semicarbazide hydrochloride, 99+% from Thermo Fisher Scientific