2 mg (Cat. No. 04-0004)
Greater than 95% by HPLC analysis
Reconstitute in DMSO to the desired concentration. For reconstitution instructions please reference product specifications sheet.
Store powder at 4°C protected from light. Following reconstitution, store aliquots at -20°C. Stock solutions are stable for 6 months when stored as directed.
The purity of CHIR99021 was determined by HPLC analysis. The accurate mass was determined by mass spectrometry. Cellular toxicity of CHIR99021 was tested on mouse embryonic stem cells.