CAS 89033-89-6 appears in our catalog under these names: 2,4-Diamine-5,6-Dichloropyrimidine, 5,6-Dichloro-2,4-Pyrimidinediamine, 5,6-Dichloro-2,4-pyrimidinediamine 98%, 5,6-Dichloro-2,4-pyrimidinediamine, 98%, 98%, 5,6-Dichloro-2,4-pyrimidinediamine, min. 95 %, 250 mg. Offered by: Chemat Brand, TRC, Biosynth, Ambeed, Chemat. Available pack sizes: on request, 2,5g, 0,25g, 0,5g, 5g, 100mg, 250mg, 1g.