Supplier Page from Thermo Fisher Scientific for N-Succinimidyl 15-azido-4,7,10,13-tetraoxapentadecanoate, 90+%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific