Supplier Page from Aladdin Scientific Corporation for 4-chloro-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridine
(R)-Benzyl 2-amino-3-hydroxypropionate hydrochloride from Aladdin Scientific Corporation
(S)-1-Boc-3-(hydroxymethyl)piperidine from Aladdin Scientific Corporation
4-(4-Bromo-1H-pyrazol-1-yl)-N,N-diethylbenzenesulfonamide from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation