CAS 22374-89-6 appears in our catalog under these names: Labetalol Impurity 6, 1-Methyl-3-phenylpropylamine, 98%, 1-Methyl-3-phenylpropylamine, 1–Methyl–3–phenylpropylamine, 3-Amino-1-phenylbutane, >98.0%(GC)(T). Offered by: Chemat Brand, Combi-blocks, TRC, GLPBio, Biosynth. Available pack sizes: on request, 5g, 100g, 500g, 25g, 10g, 0,25kg, 0,1kg.