CAS 16752-89-9 appears in our catalog under these names: TGP-377/421/ 98.48% (existing batch purity), TGP–377/421, 2,2'-(1,3-Phenylene)bis(1H-benzo[d]imidazol-6-amine), TGP-377/421, 98.17%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 10mM * 1mlindmso.