CAS 57892-71-4 appears in our catalog under these names: 2-(Chloromethyl)imidazo[1,2-a]pyrimidine, 95%, 2-(Chloromethyl)imidazo(1,2-a)pyrimidine, 2-(Chloromethyl)imidazo[1,2-a]pyrimidine, >95%, >95%. Offered by: Combi-blocks, TRC, Chemat. Available pack sizes: 1g, 250mg, 100mg, 5g.