Parameters Degradate B Degradate A Rivaroxaban Reference values
Resolution (R) 3.25 4.85 >1.5
Tailing factor (T) 0.90 0.84 0.80 <1.5
Capacity factor (K) 1.62 2.35 4.31 >1
Selectivity (α) 1.45 1.83 1-10
Theoretical plates (N) 11999 10943 14886 >3000
Retension time (min.) 4.2 ± 0.02 5.3 ± 0.01 8.5 ± 0.01 _
HETP 0.0020 0.0022 0.0016 Smaller the no., higher the efficiency
Table 1: System suitability parameters of the proposed HPLC method.