CAS 1970-40-7 appears in our catalog under these names: 2，3，5–Trichloropyridin–4–ol, Pyriclor 95%, 2,3,5-Trichloro-4-pyridinol, 99.94%, 2,3,5-Trichloropyridin-4-ol, 98%. Offered by: GLPBio, Ambeed, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 100 mg, 1 g, 50 mg, 500 mg, 250 mg.