SPL Set ID: 89c05ea3-3be1-46dd-b112-29c436fd7289

Methotrexate is dihydrofolate reductase inhibitor with the chemical name of N -[4-[[(2,4 diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L-glutamic acid. The molecular formula is C 20 H 22 N 8 O 5 and the molecular weight is 454.45 g/mol. The structural formula is: Methotrexate Tablets for oral administration is available in bottles of 100 tablets. Each methotrexate tablet contains 2.5 mg methotrexate equivalent to 2.74 mg methotrexate sodium and the following inactive ingredients: StarLac (Lactose Monohydrate / Starch), and magnesium stearate. image-structure-methotrexate.jpg