méthotrexate

Molecular Formula: C20H22N8O5 Molecular Weight: 454.4 CAS No.: 59-05-2 Methotrexate is a drug used to treat cancer, also known as cytotoxin. In order to reduce its cytotoxicity, it can be used together with calcium formyl tetrahydrofolate. It is also an immunosuppressant, which can alleviate the process of rheumatism. It has a particularly good therapeutic effect on synovitis of rheumatoid arthritis. It is one of the drugs most used by patients with rheumatoid diseases. Description Orange yellow crystalline powder. Melting point 185-204 ℃. Easily soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform, ether. Application For acute lymphoid leukemia, lymphoma, malignant hydatidiform mole, choriocarcinoma, squamous cell carcinoma, lung cancer, cervical cancer, breast cancer and osteosarcoma, etc Minimum Order One package

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