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Abstract

Spectrophotometric Method For The Determination Of Terazosin

Author(s): J. V. L. N Sheshagiri Rao, G Kamalakar Reddy, V Jayasree, K. P. R Chowdary

A simple and sensitive spectrophotometric method for the determination of terazosin in pure and dosage forms is proposed. The drug forms a stable green chromogen with ferric chloride and potassium ferricyanide, exhibiting maximum absorption at 740 nm. The chromogen obeys Beer - Lambert's law in the concentration range of 1-1 0 μg/ml.