High Purity 2-Bromo-4-iodobenzoic acid​ CAS 28547-29-7

2-Bromo-4-iodobenzoic acid​ CAS 28547-29-7 is a premium, tri-functional aromatic building block​ designed for efficiency and strategic complexity in advanced organic synthesis. Its unique combination of two distinct halogen atoms and a carboxylic acid group enables sophisticated multi-step molecular construction from a single starting point.