Supplier Page from Aladdin Scientific Corporation for 2-Ethylimidazole
(S)-1-Boc-3-(hydroxymethyl)piperidine from Aladdin Scientific Corporation
1,3-Bis(benzo[d]oxazol-2-yl)benzene from Aladdin Scientific Corporation
Dibenzofuran-1-boronic Acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation