Catalog name Description price
R-C-5354 Lapatinib Ditosylate(GW-572016) CAS:388082-77-7 Lapatinib ditosylate is a selective and effective inhibitor of ErbB-2 and EGFR dual tyrosine kinases. ErbB-2 and EGFR dual tyrosine kinases are growth promoting factors that are over expressed in some breast cancer cell lines. price>