USP Methods for the Analysis Ketoprofen using the Legacy L1 Column

https://sielc.com/usp-methods-for-the-analysis-ketoprofen-using-the-legacy-l1-column
⬇ PDF Download

Chromatogram

USP Methods for the Analysis Ketoprofen using the Legacy L1 Column

USP Methods for the Analysis Ketoprofen using the Legacy L1 Column

Description

· High Performance Liquid Chromatography (HPLC) Method for Analysis of Ketoprofen .

Ketoprofen is a prescription anti-inflammatory drug (NSAID) that is used to treat pain, inflammation, and fever.  It is also used in veterinary medicine. It works through inhibiting cyclooxygenase enzymes, which prevents the synthesis of prostaglandins. It can be administered through capsules, topical gel, injections, and patches. It has the chemical formula C 16 H 14 O 3 .

Ketoprofen can be retained and analyzed using the Legacy L1 stationary phase column. The analysis utilizes an isocratic method with a simple mobile phase consisting of water and acetonitrile (MeCN) with a sulfuric acid buffer. Detection is performed using UV.

Method Parameters

Mobile PhaseMeCN/H2O – 43/55%
BufferNaHPO4 pH3.5 – 2%
Flow Rate1.0 ml/min
DetectionUV, 233 nm
Class of CompoundsDrug, Acid, Ionizable,  Hydrophobic
Analyzing CompoundsKetoprofen

HPLC Column Used

Legacy L1, 4.6 x 150 mm, 5 µm, 100 A, dual ended