Journal
TOXICOLOGY MECHANISMS AND METHODS
Volume 28, Issue 3, Pages 187-194Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/15376516.2017.1388458
Keywords
RP-HPLC; palbociclib; letrozole; validation
Categories
Ask authors/readers for more resources
A simple, rapid, and robust RP-HPLC method have been developed and validated to measure palbociclib (PB) and letrozole (LT) at single wavelength (254nm). A isocratic elution of samples performed on Intersil C-8 (4.6mmx250mm particle size 5 mu m) column with mobile phase consisting 0.02M sodium dihydrogen phosphate buffer (pH 5.5): acetonitrile: methanol (80:10:10v/v/v) delivered at flow rate 1.0mLmin(-1). A good linear response was achieved over the range of 5-50 mu g mL(-1). The LODs for PB and LT were found to be 0.098 and 0.0821 mu gmL(-1), while the LOQs for PB and LT were 0.381-0.315 mu gmL(-1), respectively. The method was quantitatively evaluated in terms of system suitability test, linearity, precision, accuracy (recovery) and robustness as per standard guidelines. The method is simple, convenient and suitable for the analysis of PB and LT in bulk drug.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available