Supplier Page from Thermo Fisher Scientific for Benzophenone, 99%, pure
1-Heptanol, 98% from Thermo Fisher Scientific
Allopurinol, 98% from Thermo Fisher Scientific
DL-1,2-Hexanediol, 98% from Thermo Fisher Scientific
Methyl 4-chlorobutyrate, 98+% from Thermo Fisher Scientific