Aspirin

Aspirin 2-(CH3CO2)C6H4CO2H

Aspirin
 Aspirin
Select Applications HPLC Analysis of 6 Aromatic Acidic, Zwitterionic and Neutral Compounds on Amaze Aromatic Stationary Phases HPLC Analysis of Drug Composition on Heritage C18 Column According to US Pharmacopeia
HPLC Analysis of 6 Aromatic Acidic, Zwitterionic and Neutral Compounds on Amaze Aromatic Stationary Phases
Application description

Comparison run on Amaze PFP, Amaze AR, Amaze SPF, and Heritage C20 columns.

Amaze AR PURCHASE LEARN ABOUT Amaze AR
Conditions of Experiment
Column: Amaze AR
Separation Modes: reversed-phase, pi-pi
Column Dimenstions: 4.6x150 mm, 5 μm, 100A
Mobile Phase: 28% ACN with 20 mM AmAc pH 4.5
Detection: UV 255 nm
Sample: 1 mg/ml
Injection: 3 μL
Flow rate: 1 ml/min
Analytes
Class of compounds: Amino acid, Aromatic acid, Aromatic compound, Drug, Isomer, Organic acid, Preservative, Stimulant, Xanthine
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Neutral, Polar, Zwitterionic
Compounds: Caffeine, 4-Aminobenzoic acid, Aspirin, 4-Hydroxybenzoic acid, Sorbic acid, Benzoic acid
HPLC Analysis of Drug Composition on Heritage C18 Column According to US Pharmacopeia
HPLC Analysis of Drug Composition on Heritage C18 Column According to US Pharmacopeia chromatogram
Heritage С18 PURCHASE LEARN ABOUT Heritage С18
Conditions of Experiment
Column: Heritage С18
Separation Modes: reversed-phase
Column Dimenstions: 4.6 x 100 mm, 5 um, 100A
Mobile Phase: MeOH/H2O/AcOH 30/67/3
Detection: UV 275 nm
Sample: 0.2 mg/ml
Injection: 5 uL
Flow rate: 1 mL/min
Analytes
Class of compounds: Aromatic acid, Aromatic compound, Drug, Organic acid, Stimulant, Xanthine
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Neutral, Polar
Compounds: Acetaminophen, Caffeine, Aspirin, Benzoic acid, Salicylic acid