HPLC Analysis of Sibutramine Enantiomers on Astec® CHIROBIOTIC® V
![HPLC Analysis of Sibutramine Enantiomers on Astec® CHIROBIOTIC® V application for HPLC](/deepweb/assets/sigmaaldrich/product/images/298/097/b837438b-768f-4baa-b29a-aecb96949704/800/b837438b-768f-4baa-b29a-aecb96949704.jpg)
CONDITIONS
column
CHIROBIOTIC V, 25 cm x 4.6 mm I.D., 5 μm particles (11024AST)
mobile phase
15 mM ammonium formate in methanol
flow rate
1 mL/min
column temp.
25 °C
detector
UV, 230 nm
injection
5 μL
sample
1 mg/mL in methanol
Description
Analysis Note
Sibutramine, one of a few drugs approved for long-term treatment of obesity, is a chiral compound. The (R) enantiomer has the desired effect of reducing body weight and food intake, but the (S) enantiomer has the opposite effect: A perfect example of why chiral HPLC is important to pharmaceutical and clinical analysts. Astec® CHIROBIOTIC® V successfully separates sibutramine enantiomers, using a simple, MS-friendly mobile phase.
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIROBIOTIC is a registered trademark of Sigma-Aldrich Co. LLC