 
            
        This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the analysis of chlorpromazine by LC-MS using XTerra RP18 Columns.
The compound analyzed in this study is chlorpromazine.
 
            
        | Column: | XTerra RP18 4.6 x 150 mm, 5 µm | 
| Part number: | 186000492 | 
| Mobile phase: | pH 3.0: H2O/ACN/100 mM NH4COOH, pH 3.0 25:65:10 pH 7.0: H2O/ACN/100 mM NH4HCO3, pH 7.0 30:60:10 pH 10.0 H2O/ACN/100 mM NH4HCO3, pH 10.0 20:70:10 | 
| Flow rate: | 1.0 mL/min | 
| Injection volume: | 5 µL of 250 µg/mL | 
| Temperature: | 30 °C | 
| Detection: | UV @ 270 nm | 
| Instrument: | Alliance 2695, 2996 PDA | 
| Mobile Phase pH | USP Tailing | 
| 3.0 | 1.29 | 
| 7.0 | 1.24 | 
| 10.0 | 1.14 | 
 
            
        WA20738.023, June 2002