Afatinib

Description: Afatinib, also known as BIW-2992, is an irreversible dual inhibitor of epidermal growth factor receptor 1 (EGFR) and 2 (HER2) tyrosine kinases. Afatinib suppresses EGF-induced EGFR phosphorylation and cellular proliferation in various cell lines, includin
Synonym(s): BIW-2992
Purity: ≥95% by HPLC.
Biological Activity: Afatinib inhibited the EGFR kinase (IC50 = 15 nM) using West Bioscience EGFR assay performed using 10
Solubility: Soluble in DMSO at 200 mg/ml; soluble in ethanol at 25 mg/ml; very poorly soluble in water; maximum solubility in plain water is estimated to be about 50-100
Format: White crystalline powder.
Storage / Stability: Store at or below –20°C. Solid form is stable at least 12 months from date of receipt, when stored as directed. Do not store aqueous solutions for more than one day.
Reference(s): Eskens, F.A., et al. Br. J. Cancer 98: 80-85 (2008).
Scientific Category: Kinase(s)
Product Type: Kinase Inhibitors