CAS 74-89-5 appears in our catalog under these names: Methylamine Solution 40 wt. % in H2O, Metformin Impurity 12 Monomer(Methylamine), Methylamine (2M in THF), Methylamine (40% w/w in H2O), Methylamine (2.0M in methanol), >95% (GC). Offered by: Chemat Brand, Hubei YoungXin, TRC, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 10ml, 25ml.