CAS No.: 520-18-3 Synonyms: 3,4′,5,7-Tetrahydroxyflavone; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4 H -1-benzopyran-4-one; Robigenin Formula: C₁₅H₁₀O₆ Formula Weight: 286.24 Linear Formula: C₁₅H₁₀O₆ MDL No.: MFCD00016938