B 2086 (OTTO) 3-Bromobenzoic acid, 98% Cas 585-76-2 - used as internal standard to study the retention mechanisms of an unmodified and a hydroxylated polystyrene-divinylbenzene polymer by solid-phase extraction. B 2086 (OTTO) 3-Bromobenzoic acid, 98% Cas 585-76-2 - used in synthesis of N-(1,1-dimethyl-2-hydroxyethyl)-3-bromobenzamide.