CAS 6636-78-8 appears in our catalog under these names: 2-Chloro-3-hydroxypyridine/ 98+%, 2–Chloro–3–pyridinol, 2-Chloro-3-hydroxypyridine, 98% , 2-Chloro-3-hydroxypyridine, >98.0%(GC)(T), 2-Chloro-3-hydroxypyridine. Offered by: Chemat, GLPBio, Thermo Scientific (Alfa Aesar), TCI, Biosynth. Available pack sizes: 25g, 5g, 500mg, 100g, 10g, 250g, 1g, 500g.