Specification :

Methotrexate
English Synonyms: METHOTREXATE;METHYLAMINOPTERIN;METHYLAMINOPTERINE;ANTIFOLAN;L-(+)-AMETHOPTER IN;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¡æ
Specifications: USP31
Packing:1kg/tin
Appearance: Orange yellow crystalline powder. Melting point 185-204 ¡æ. 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.