trans,trans-Dibenzylideneacetone

Heptane, anhydrous, 99%

1,2-Dimethoxyethane, anhydrous, 99.5%, inhibitor-free

4-Bromocinnamic acid, predominantly trans, 98%

Lanthanum, ingot (under oil), 99.9% trace rare earth metals basis

4-Nitrophenyl isocyanate, 97%

Pyridine, anhydrous, 99.8%

Ethyl acetate, anhydrous, 99.8%

N,N-Dimethylacetamide, anhydrous, 99.8%

Vinylsulfonic acid sodium salt solution, 25 wt. % in H2O, technical grade

2-Propanol, anhydrous, 99.5%

4-Bromobenzenediazonium tetrafluoroborate, 96%