CAS 41830-80-2 appears in our catalog under these names: Cresyl Violet perchlorate (Oxazine 9 perchlorate), Cresyl Violet perchlorate, 98%, pure, 5,9-Diaminobenzo[a]phenoxazin-7-ium perchlorate, ≥96%, ≥96%, Cresyl Violet perchlorate. Offered by: GLPBio, Thermo Scientific (Acros), Chemat, MedChemExpress. Available pack sizes: 50mg, 500MG, 25mg, 100mg, 5 mg, 10 mg.