CAS 596-27-0 appears in our catalog under these names: O-Cresolphthalein, 95%, ORTO - KREZOLOFTALEINA 2% ALKOHOLOWY, O–cresolphthaleinindicator(8·2–9·8), o-Cresolphthalein , o-Cresolphthalein. Offered by: Combi-blocks, Tarchem, GLPBio, Thermo Scientific (Alfa Aesar), Chemat. Available pack sizes: 5g, 100g, 500g, 1kg, 25g, 100ml, 250ml, 1l.