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Lanthanum (III) iodide (LaI3) is a salt of the rare earth metal lanthanum with hydrogen iodide.
L 1710 (OTTO) Lanthanum(III) Iodide, puriss, 99.9% Cas 13813-22-4 - used as a catalyst in the transesterification of N-acyloxazolidinones with alcohol gives the corresponding esters.