Pharmaceutical Reference Standards / Impurity Standards

Erdafitinib
Erdafitinib Nitroso Impurity
N-(2-((3,5-dimethoxyphenyl)(3-(1-methyl-1H-pyrazol-4-yl)quinoxalin-6-yl)amino)ethyl)-N-isopropylformamide

Isotope Labelled Compounds

Erdafitinib-D6