Supplier Page from Thermo Fisher Scientific for 2',4',6'-Trihydroxyacetophenone, 98%
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific