Atorvastatin Epoxy Tetrahydrofuran Impurity is an isolated oxidative degradation product of Atorvastatin, an orally active HMG-CoA reductase inhibitor.
MC-Val-Cit-PAB-Auristatin E is an antibody-drug conjugate (ADC) linker compound featuring Auristatin E, a potent cytotoxic tubulin modifier, connected through the MC-Val-Cit-PAB linker, exhibiting significant antitumor activity.