Cat. Name CAS. Structure Purity
R010048 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methy 144809-28-9 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione(Pioglitazone Impurity) ≥ 95%