Supplier Page from Thermo Fisher Scientific for (+)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ethane, 97%
3-Bromopyridine, 98% from Thermo Fisher Scientific
N-Benzyloxycarbonyl-L-phenylalanine, 99% from Thermo Fisher Scientific
N-Methyl-D-glucamine, 99% from Thermo Fisher Scientific
Poly(vinyl alcohol), 88% hydrolyzed, average M.W. 145,000-180,000 from Thermo Fisher Scientific