Ortho-Benzoylbenzoic acid (CAS No. 85-52-9), also known as 2-Benzoylbenzoic acid or BB acid, is a vital intermediate in organic synthesis, particularly in the production of anthraquinone-based dyes and pharmaceuticals. With a molecular formula of C₁₄H₁₀O₃ and a molecular weight of 226.23 g/mol, it …