Supplier Page from Aladdin Scientific Corporation for DOTA-tris(tBu)ester NHS ester
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation
3-Chloro-2-methoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
4-Iodo-2-methoxypyridine from Aladdin Scientific Corporation
Neu5Acα(2-6)GalNAc-α-pNP from Aladdin Scientific Corporation