G005684
HPLC Analysis of Caffeine Metabolites and Analogs on Discovery® C18
application for HPLC
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About This Item
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technique(s)
HPLC: suitable
test parameters
column: Discovery C18, 15 cm x 4.6 mm I.D., 5 μm particles (504955)
mobile phase: [A] 1% acetic acid in water; [B] methanol; (92:8, A:B)
flow rate: 1.0 mL/min
column temp.: 35 °C
detector: UV, 254 nm
suitability
application for HPLC
application(s)
clinical
vitamins, nutraceuticals, and natural products
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
Analyte
Description
7-Methylxanthine
1-Methyluric acid
1-Methylxanthine
3-Methylxanthine
1,3-Dimethyluric acid
Theophylline
1,7-Dimethylxanthine
Theobromine
See All (8)
analytical column
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Description
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