Spectrophotometric Determination of Mycophenolate Mofetil as Its Charge-Transfer Complexes with Two 𝜋-Acceptors

Table 3

Method robustness and ruggedness expressed as intermediate precision (%RSD).

Method	MPM taken, μg mL^−1	Robustness		Ruggedness
		Parameters altered		Interanalysts (%RSD), (𝑛=4)	Interinstruments (%RSD), (𝑛=4)
		Volume of p-CA/DDQ*	Reaction time^Ψ
A	100.0	0.94	0.58	1.28	2.42
	200.0	1.36	0.65	0.84	3.15
	300.0	1.27	0.42	0.85	2.76
B	45.0	0.66	0.36	0.96	1.98
	75.0	0.74	0.85	0.78	2.38
	105.0	1.03	0.64	0.54	1.62

*The volumes of p-CA or DDQ added were 1 ± 0.2.
^ΨThe reaction times were 5 ± 1 min.