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Spectroscopy Letters
An International Journal for Rapid Communication
Volume 19, 1986 - Issue 1
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Original Articles

Application of PMR Spectroscopy in Pharmaceutical Analysis: Assay of Diloxanide Furoate

Pages 1-10 | Received 25 Jul 1985, Accepted 26 Aug 1985, Published online: 05 Dec 2006
 

Abstract

A new method, involving the application of PMR spectroscopy for the analysis of diloxanide furoate in authentic powder and in tablets form is proposed. The PMR spectrum of diloxanide shows singler peak at δ = 3.23 due to N-CH3 protons which is chosen for quantitative measurement. Tetramethylsilane (TMS) was used as internal standard. Comparing of the integral of N-CH3 singlet signal to that of the sharp singlet of TMS positioned at δ = 0.00 was adopted as the principal of the method.

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