What are the physical and chemical properties of 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline (CAS: 6957-27-3)?

1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline (CAS: 6957-27-3) is a crystalline compound with a molecular weight of approximately 347.32 g/mol. It is poorly soluble in water but soluble in organic solvents. This compound is relatively stable under normal conditions but can react with strong acids or bases. It is a key intermediate in the synthesis of pharmaceuticals and other organic compounds.