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Applications
Ephedrine and Pseudoephedrine on Lux 3µm AMP 150x4.6mm
23670
Separation Mode: Chiral
Chiral
AMP
HPLC
Adrenergic Agents

Applications

Ephedrine and Pseudoephedrine on Lux 3µm AMP 150x4.6mm
Analytes
11S,2R (+)-Ephedrine HCl
21R,2S (-)-Ephedrine HCl
3R,R (-)-Pseudoephedrine
4S,S (+)-Pseudoephedrine
Compound Name
D-Ephedrine
CID
9457
Molecular Formula
C10H15NO
Molecular Weight
165
No. Hydrogen Bond Acceptors
2
No. Hydrogen Bond Donors
2
Details
LC Conditions (App ID: 23670)
Column:
Brand Name:
Part No:
Phase Name:
AMP
Elution Type:
Isocratic
Mobile Phase:
A: 5mM Ammonium Bicarbonate [pH11]
B: Methanol
C: Acetonitrile
D: Isopropanol
Gradient Profile:
Step No.Time(min)%A%B%C%D
106520105
Flow Rate:
0.5 mL/min
Temperature:
22°C
Detection:
UV-Vis Abs.-Variable Wave.(UV) @ 210 nm (22°C)
Sample Note:
Resolution = 1.92, 1.92, 1.72 Selectivity = 1.16, 1.15, 1.13

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