Methotrexate

English Synonyms: METHOTREXATE;METHYLAMINOPTERIN;METHYLAMINOPTERINE;ANTIFOLAN;L-(+)-AMETHOPTERIN;4-AMINO-N 10-METHYLPTEROYL-L-GLUTAMIC ACID;4-AMINO-10-METHYLPTEROYLGLUTAMIC ACID;(+)-4-AMINO-10-METHYLFOLIC ACID 

CAS NO.:  59-05-2 

Assay: 98%

Molecular Formula:C20H22N8O5

Molecular Weight:454.44 

Melting point: 185-204℃

Specifications: USP31

Packing:1kg/tin

Appearance: Orange yellow crystalline powder. Melting point 185-204 ℃. Soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform

Usage: The product is a better antitumor drugs for acute lymphoblastic leukemia, lymphoma, malignant mole, choriocarcinoma, squamous cell carcinoma, lung cancer, cervical cancer, breast cancer and osteosarcoma, etc.

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