CAS 5445-73-8 appears in our catalog under these names: 2-(Methylthio)-1,4,5,6-tetrahydropyrimidine hydroiodide, 98%, 2-(METHYLTHIO)-1,4,5,6-TETRAHYDROPYRIMIDINE HYDROIODIDE, 97%, 97%, 2-(Methylthio)-1,4,5,6-tetrahydropyrimidine hydroiodide, 97%. Offered by: Combi-blocks, Chemat, Fluorochem. Available pack sizes: 1g, 10g, 25g, 5g, 100mg, 250mg.