CAS 57960-31-3 appears in our catalog under these names: 2-Dodecyl-3-hydroxy-1,4-naphthoquinone, 95%, 95%, Acequinocyl-hydroxy, Acequinocyl-hydroxy, Concentration: 100 µg/ml Solvent: Ethyl acetate. Offered by: Chemat, Dr. Ehrenstorfer, Biosynth, HPC Standards. Available pack sizes: 10mg, 50mg, 25mg, 1x1ml, 1x10mg.