CAS 4901-51-3 appears in our catalog under these names: 2,3,4,5-Tetrachlorophenol, 2,3,4,5-Tetrachlorophenol 10 µg/mL in Cyclohexane, 2,3,4,5-Tetrachlorophenol 100 µg/mL in Methanol, 2,3,4,5-Tetrachlorophenol, >95% (HPLC), 2,3,4,5–Tetrachlorophenol. Offered by: Dr. Ehrenstorfer, TRC, TargetMol, GLPBio, MedChemExpress. Available pack sizes: 10mg, 10ml, 1ml, 100mg, 1g, 500mg, 25mg, 50mg.