1-(4-Nitrophenyl)cyclopent-3-enecarbonitrile is an impurity in the synthesis of metabolites of the antiangiogenic agent and selective VEGFR2 inhibitor Apatinib (A726150).
Molecular Formula:C12H10N2O2
Molecular Weight:214.22
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.