The molecule is an organic sodium salt that is the disodium salt of methotrexate. It has a role as an EC 1.5.1.3 (dihydrofolate reductase) inhibitor. It contains a methotrexate(2-).
disodium;(2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioate