ID
43

DL-Alanine

COMPOUND IDENTIFICATION

Molecular Weight
89.093
Formula
C3H7O2N
Property
Amphoteric
DL-Alanine

Compound name

DL-Alanine

CHROMATOGRAM

DL-Alanine

ANALYTICAL REPORT

Column Trade Name
(Column size / Particle size)
CHIRALPAK® ZWIX(-)
(3 x 150 mm 3 µm)
Chromatographic Mode Polar Phase
Mobile Phase Composition 50mM formic acid + 25mM diethylamine in methanol / tetrahydrofuran / water = 49 / 49 / 2
Flow rate (mL/min) 0.5 Temperature (℃) 25
Injection Volume (µL) 0.0015 (mg) Sample Concentration
Detection ELSD
Elution Order D/L
No. Rt K'
1 5.1 1.85
2 6.1 2.44
Alpha Value Resolution
1 - 2 1.32 3.40