Reference of 286836-04-2, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 286836-04-2, Name is 5-Bromo-7-fluorobenzofuran, molecular formula is C8H4BrFO. In a Patent，once mentioned of 286836-04-2
The present invention provides serotonergic benzofurans of Formula (I): where A, R, R1, R2, R3, and R4 are as described in the specification.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 286836-04-2. In my other articles, you can also check out more blogs about 286836-04-2
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H3635O – PubChem