CAS 1903-91-9 appears in our catalog under these names: 2-Methoxyacetimidamide hydrochloride 97%, 2-Methoxyacetimidamide hydrochloride, 97%, 97%, 2-Methoxyacetimidamide hydrochloride, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 10g, 25g.