CAS 1173022-21-3 appears in our catalog under these names: STO-609 Acetate, STO–609 acetate, STO-609 (acetate), 7-OXO-7H-BENZIMIDAZO[2,1-A]BENZ[DE]ISOQUINOLINE-3-CARBOXYLIC ACID ACETATE, 95%. Offered by: TRC, TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 250mg, 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, Get quote.