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Table 3 Precision and accuracy of FEX related compounds using the proposed HPLC method

From: Development of validated stability-indicating chromatographic method for the determination of fexofenadine hydrochloride and its related impurities in pharmaceutical tablets

 

Impurity A

Impurity B

Impurity C

Impurity D

Overall mean % recovery a

101.5

102.0

101.9

98.4

Intra-day precision (RSD)

1.55

1.23

0.88

1.32

Inter-day precision (RSD)

1.78

1.56

1.20

1.67

  1. aOverall mean % recovery of three different concentration level(1.5, 5.0, 7.5 μg/ml), (n = 9)
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BMC Chemistry

ISSN: 2661-801X

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