Skip to Content
Merck
CN

G005712

LC/MS Analysis of Omeprazole and Metabolites on Ascentis® Express RP Amide (pH 3.4)

application for HPLC

Sign Into View Organizational & Contract Pricing

Select a Size

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

technique(s)

HPLC: suitable

test parameters

column: Ascentis Express RP-Amide, 5 cm x 2.1 mm I.D., 2.7 μm particles (53911-U)
mobile phase: [A] 10 mM ammonium formate in water, pH 3.4; [B] 10 mM ammonium formate in methanol, pH 3.4; (65:35, A:B)
flow rate: 0.3 mL/min
column temp.: 35 °C
detector: ESI(+), m/z 50-400
injection: 1 μL
sample: 1 mg/L in mobile phase

suitability

application for HPLC

application(s)

clinical

Analysis Note

This application demonstrates the suitability of the Ascentis Express RP Amide for the analysis of omeprazole metabolites.

Legal Information

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

Analyte

Description
    5-Hydroxyomeprazole
    Omeprazole
    Omeprazole sulfone

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service