CAS 1143-72-2 appears in our catalog under these names: 2,3,4-Trihydroxybenzophenone, min. 95 %, 50 g, 2,3,4–Trihydroxybenzophenone, 2,3,4-Trihydroxybenzophenone, 2,3,4-Trihydroxybenzophenone 98%, Phenyl(2,3,4-trihydroxyphenyl)methanone, 98%, 98%. Offered by: Roth, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 50g, 100g, 500g, 0,25kg, 0,1kg, 5g, 25g, 1000g.