Methotrexate impurity F

SL-9650

Methotrexate impurity F, >98%

CAS No. : [51865-79-3]

Synonyms : Methotrexate enantiomer

IUPAC Name : (4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzoyl)-D-glutamic acid

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5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
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Applications : This is an impurity of Methotrexate, which is an antimetabolite and antifolate agent, that inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate is also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and several different cancers such as acute lymphoblastic leukemia.

References : Tian H. et al.: Bull NYU Hosp Jt Dis., 65(3), 168-73, 2007; Swierkot J. et al.: Pharmacol Rep., 58(4), 473-92, 2006; Banji D. et al.: Indian J. Pharmacol., 43(5), 546-550, 2011.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.