A Stability-Indicating HPLC-DAD Method for Determination of Stiripentol: Development, Validation, Kinetics, Structure Elucidation and Application to Commercial Dosage Form

Table 2

Intraday ( = 3) and interday ( = 3) precision and accuracy of STP.

Nominal concentration (g/mL)	Intraday				Interday
	Mean ± SD (g/mL)	Accuracy (%)	RSD (%)	Bias (%)	Mean ± SD (g/mL)	Accuracy (%)	RSD (%)	Bias (%)
2	2.01 ± 0.04	100.68	2.03	0.5	1.95 ± 0.09	97.78	1.41	−2.5
6	6.10 ± 0.04	101.64	0.64	1.67	6.02 ± 0.07	99.90	1.18	0.33
10	9.87 ± 0.18	98.74	1.76	−1.3	9.99 ± 0.40	99.75	2.65	−0.1
15	14.85 ± 0.35	98.99	2.32	−1.0	14.95 ± 0.42	99.85	2.32	−0.3
20	20.07 ± 0.39	100.36	1.94	0.35	19.95 ± 0.54	99.55	3.03	−0.2