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Antihistamines at High pH

Method: HPLC
Matrix: Medicine
Application No.: 101900
Columns: Inspire C18 5 μm 150 x 4.6 mm
Cat No.: 81001
Conditions: Column: Listed on chromatograms
Dimension: 150 x 4.6 mm
Mobile Phase: MeOH:5 mM NH4HCO3 (pH 10) = 75:25
Flow Rate: 1.0 mL/min
Temperature: Ambient
Detection: UV 254 nm
Author: Dikma Technologies Inc.
Keyword: Antihistamines, High pH, Maleic acid, Pheniramine, Doxylamine, Chlorpheniramine, Brompheniramine, Diphenhydramine

 
Table: 1. Maleic acid
2. Pheniramine
3. Doxylamine
4. Chlorpheniramine
5. Brompheniramine
6. Diphenhydramine