This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the Tamoxifen impurities isolation and transfer from analytical to prep using Symmetry and SymmetryPrep Columns.
Compound used in this study is Tamoxifen Citrate.
            
        | 
                     Columns:  | 
                     Symmetry C18, 3.0 x 150 mm, 5 μm (p/n:186000109) SymmetryPrep C18, 7.8 x 300 mm, 7 μm (p/n: WAT066235)  | 
            
| 
                     Mobile phase:  | 
                     Acetonitrile/50 mM potassium phosphate buffer, pH 3.0 40:60  | 
            
| 
                     Flow rate:  | 
                     A. 0.4 mL/min B. 5.6 mL/min  | 
            
| 
                     Injection volume:  | 
                     5 mg/mL tamoxifen citrate A. 15 mg B. 101 mg  | 
            
| 
                     Detection:  | 
                     UV @ 254 nm  | 
            
            
        WA31763.163, June 2003