ANALYSIS OF STABILITY CONSTANT OF LABETALOL COMPLEXES WITH SOME TRANSITION METAL IONS – A SPECTROPHOTOMETRIC STUDY
Dr. Namita Bhardwaj* and Archana Yadav
ABSTRACT
The interaction between Co Ni and Copper (II) metal ions with the antihypertensive drug labetalol leads to formation of the binuclear complexes which absorbed maximally at 370, 365 and 350nm respectively. It was characterized by (UV-Visible) double beam spectrophotometer. The stability constant were found in the order Co < Ni < Cu which obey the Irving-William natural order.
Keywords: Complexation, Stability Constant, Antihypertensive, Labetalol.
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