Moxifloxacin Analytical Method Validation-Assay
Method Parameter Method Precision
Std. wt. &
Dilution
44.02 5 Tablet Wt. Spl. wt. &
Dilution
Wt. of sample
 taken
5 Label claim
(mg)
400
100 20 675.01 200 200 Potency (%) 98.8
Molecular factor for Moxifloxacin 0.917        
Std. No. Standards USP
 Tailing
Weight of
sample taken
Area of
sample
Assay % Average
      (%)
STDEV % RSD
1 2310915 1.54 1353.34 2337254 101.04 100.4 0.61837 0.62
2 2290693 1.54 1351.89 2321427 100.46
3 2300684 1.54 1358.15 2317128 99.81
4 2300777 1.54 1353.97 2341249 101.16
5 2300755 1.54 1355.02 2324067 100.34
      1356.39 2310208 99.64
Average 2300765 1.54 1354.79 2325222 100.41
STDEV 7149.73 0.00 Limits % RSD of 6 replicate injections is not more than 2
%RSD 0.31 0.0
Table 10: