3,3'-Diindolylmethane Product name: 3,3'-Diindolylmethane Synonyms: 3,3'-Diindolylmethane ; 3,3'-Methylenebisindole; DIM CAS NO: 1968-05-4 Molecular Formula: C17H14N2 Molecular weight: 246.31 Structural formula: Appearance: White to almost white powder Assay: ≥99%