Caffeic acid

Caffeic-acid (HO)2C6H3CH=CHCO2H

Caffeic acid

Applications

HPLC Analysis of Six Organic Acids on Heritage MA Mixed-Mode Column

HPLC Analysis of Six Organic Acids on Heritage MA Mixed-Mode Column chromatogram
Conditions of Experiment
Column:
Heritage MA
Separation Modes:
reveresed-phase, anion-exchange
Column Dimenstions: 4.6 x 150 mm, 5 um, 100A
Mobile Phase: 35% ACN with 50 mM AmFm pH 3
Detection: UV 255 nm
Sample: 0.2 mg/ml
Injection: 5 uL
Flow rate: 1 ml/min
Analytes
1. Gallic acid
2. 4-Hydroxybenzoic acid
3. Caffeic acid
4. Mandelic acid
5. Maleic acid
6. Atrolactic acid

Class of compounds: Aromatic acid, Organic acid, Preservative
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Polar

Application description

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