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LC Method for the Determination of Oxcarbazepine in Pharmaceutical Preparations

LC Method for the Determination of Oxcarbazepine in Pharmaceutical Preparations

M L Qi, P Wang, L J Wang, R N Fu

J Pharm Biomed Anal. 2003 Feb 5;31(1):57-62.

PMID: 12560049

Abstract:

A simple and accurate HPLC method for determination of oxcarbazepine (OXC) in a new tablet formulation is described. Chromatographic separation was achieved on a Diamonsil C18 column using a mobile phase consisting of acetonitrile, potassium phosphate monobasic buffer (pH 6.8) and water (36:8:56, v/v) at a flow rate of 1.0 ml/min. Absorbance was monitored at 255 nm where OXC has maximum absorption. The linear range of detection for OXC was from 9.96 to 99.6 microg/ml. The proposed method was validated for selectivity, precision, accuracy and limits of detection and quantitation, etc.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP7778770	Potassium phosphate monobasic		7778-77-0	Price

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