CAS 6368-72-5 appears in our catalog under these names: Sudan Red 7B, Sudan Red 7B 100 µg/mL in Acetonitrile, Sudan Red 7B, Oil Violet, >95.0%(HPLC), Sudan red 7B 96%. Offered by: Dr. Ehrenstorfer, TRC, GLPBio, TCI, Thermo Scientific (Acros). Available pack sizes: 100mg, 1ml, 1g, 500mg, 5g, 10g, 25g, 50g.