S-Adenosyl-L-methionine tosylate (Standard) (S-Adenosyl methionine tosylate (Standard)) is the analytical standard of S-Adenosyl-L-methionine tosylate (HY-B0617A). This product is intended for research and analytical applications. S-Adenosyl-L-methionine (S-Adenosyl methionine) tosylate is an orally active methyl group donor. S-Adenosyl-L-methionine tosylate is a dietary supplement with potent antidepressant effects. S-Adenosyl-L-methionine tosylate also has anti-proliferative, pro-apoptotic and anti-metastatic roles in cancers. S-Adenosyl-L-methionine tosylate has the potential for, cancer, liver disease and osteoarthritis research[1][2][3].