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G004687

HPLC Analysis of Lansoprazole Enantiomers on Astec® CYCLOBOND I 2000 DMP

application for HPLC

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technique(s)

HPLC: suitable

test parameters

column: CYCLOBOND I 2000 DMP, 25 cm x 4.6 mm I.D., 5 μm particles (20724AST)
mobile phase: [A] acetonitrile; [B] methanol; [C] acetic acid; [D] ammonium hydroxide; (95:5:0.4:0.1, A:B:C:D)
flow rate: 1 mL/min
column temp.: 25 °C
detector: UV, 254 nm
injection: 10 μL
sample: 1 mg/mL in methanol

suitability

application for HPLC

application(s)

pharmaceutical (small molecule)

Legal Information

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany

Analyte

Description

    Lansoprazole, ≥98% (TLC), powder

standard

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Description
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