CAS 1187830-76-7 appears in our catalog under these names: 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride, 95%, 2,4-Dichloro-5,6,7,8-tetrahydropyrido(3,4-d)pyrimidine hydrochloride, 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride, 95%, 95%. Offered by: Combi-blocks, TRC, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 100mg, 500mg, 50mg, 10g, 25g.