CAS 138182-21-5 appears in our catalog under these names: Rose–β–D–Gal, 6-Chloro-3-indolyl-beta-d-galactopyranoside, 98%, Rose-β-D-Gal, 98%, 6-Chloro-3-indolyl-^b-D-galactopyranoside, 98% , 6-Chloro-3-indoxyl-beta-D-galactopyranoside. Offered by: GLPBio, Combi-blocks, AmBeed, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 5mg, 100mg, 5g, 1g, 10g, 10mg, 25mg, 50mg.