CAS 1628-29-1 appears in our catalog under these names: 1-(10H-Phenothiazin-10-yl)ethanone 95%, 1-(10H-Phenothiazin-10-yl)ethanone, 98%, 1-(10H-Phenothiazin-10-yl)Ethanone, 95%, 95%, 10–Acetylphenothiazine, 10-Acetylphenothiazine, >98.0%(GC). Offered by: Ambeed, Fluorochem, Chemat, GLPBio, TCI. Available pack sizes: 100mg, 250mg, 1g, 5g, 25g.