CAS 1021949-47-2 appears in our catalog under these names: Dexmedetomidine impurity 2, Medetomidine Impurity 3, Medetomidine Impurity 33, 5-(1-(2,3-Dimethylphenyl)ethenyl)-1H-imidazole, >95% (HPLC), 5–(1–(2,3–dimethylphenyl)vinyl)–1H–imidazole. Offered by: MedChemExpress, Chemat Brand, TRC, GLPBio, Biosynth. Available pack sizes: Get quote, on request, 1g, 250mg, 500mg, 25mg, 100mg, 1000mg.