Raltitrexed and its Impurities
Raltitrexed, Thaltitrexed, Tomudex, TDX, ZD 1694 is an antimetabolite drug. A cancer chemotherapy medication used to treat advanced stages of colon and rectal cancer. Reference standards of Raltitrexed API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(5-(Methyl((2-methyl-4-oxo-1,4-dihydroquinazolin-6-yl)methyl)amino)thiophene-2-carbonyl)-D-glutamic acid
(5-(Methyl((2-methyl-4-oxo-1,4-dihydroquinazolin-6-yl)methyl)amino)thiophene-2-carbonyl)-D-glutamic acid
Catalogue No.:PA 18 1751000
CAS :
1042419-89-5
Molecular Formula : C21H22N4O6S
Molecular Weight : 458.49
