Supplier Page from Thermo Fisher Scientific for (1R)-(+)-alpha-Pinene, 98%, 80% ee
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
3-Methoxybenzyl alcohol, 98% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific