N-[4-[2-(2-Amino-4,7-dihydro-1-methyl-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid; Pemetrexed EP Impurity A;
杂质:
Pemetrexed EP Impurity A
CAS号:
869791-42-4
分子式:
C₂₁H₂₃N₅O₆
外观:
白色至Pale Purple Solid
熔点:
>208°C (dec.)
分子量:
441.44
储存:
Hygroscopic, 冰箱, under inert atmosphere
溶解度:
Basic Alcohol (Slightly), DMSO (Slightly), Water (Slightly, Heated)
种类:
Standards; Chiral Molecules; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
N-Methyl Pemetrexed (Pemetrexed EP Impurity A) is an impurity of Pemetrexed (P219500), an multitargeted antifolate that inhibits thymidylate synthase as well as other folate dependent enzymes.