Procainamides (2) (DE-413)

Procainamides were analyzed using RSpak DE-413 (a column for reversed phase chromataography) with alkaline eluent.

Sample :

1. N-Acetylprocainamide

2. Procainamide

3. N-Propylprocainamide

 Column : Shodex RSpak DE-413 (4.6mmID*150mm)
 Eluent : 10mM Sodium phosphate buffer(pH11.0)/CH3CN=70/30
 Flow rate : 0.8mL/min
 Detector : UV(254nm)
 Column temp. : 40°C