Category:
Other Excipients
CAS NO:
21672
Standard:
USP,EP,
Orange yellow crystalline powder; the product hardly dissolves in water, ethanol, chloroform or diethyl ether, and it easily dissolves in dilute alkali, and it can dissolve in dilute hydrochloric acid.
Methotrexate is a folate antagonist synthesized via condensation of 2,4-diamino-6-hydroxypyrimidine with benzoylglutamic acid. Its molecular formula is C20H22N8O5 and CAS number is 59-05-2.
Strictly monitor renal function and bone marrow suppression. Store below 25°C in dry conditions away from light to maintain stability.