Development and Validation of an HPLC Method for Determination of Antidiabetic Drug Alogliptin Benzoate in Bulk and Tablets

Table 3

System precision data from the standard solution of the proposed HPLC method.

Replicate number	RT	Peak area	Number of theoretical plates	Tailing factor
1	3.954	2952	1.32	6274
2	3.956	2951	1.36	6388
3	3.961	2951	1.35	6363
4	3.959	2960	1.33	6364
5	3.961	2953	1.36	6386
6	3.965	2946	1.36	6441
7	3.962	2949	1.38	6479
8	3.965	2950	1.35	6486
9	3.965	2954	1.35	6464
10	3.969	2958	1.33	6471
Average	3.962	2952	1.3	6412
%RSD	—	0.10	—	—