CAS 1643773-67-4 appears in our catalog under these names: VIS-588 Trimethine-, Cyanine Tosylate, 1 g, glass, VIS-588 Trimethine-, Cyanine Tosylate, 5 g, plastic, VIS-588 Trimethine-, Cyanine Tosylate, 10 g, plastic. Offered by: Roth. Available pack sizes: 1g, 5g, 10g.