CAS 4273-92-1 appears in our catalog under these names: Naphthol AS-LC, >95% (HPLC), N–(4–Chloro–2,5–dimethoxyphenyl)–3–hydroxy–2–naphthamide, Naphthol AS-LC, N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide 95%, N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide, 95%, 95%. Offered by: TRC, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 10g, 25g, 5g, 100g, 50g, 500g, 1g.