ID
87

DL-Threonine

COMPOUND IDENTIFICATION

Molecular Weight
119.119
Formula
C4H9O3N
Property
Amphoteric
DL-Threonine

Compound name

DL-Threonine

CHROMATOGRAM

DL-Threonine

ANALYTICAL REPORT

Column Trade Name
(Column size / Particle size)
CHIRALPAK® ZWIX(+)
(3 x 150 mm 3 µm)
Column Product Page Japanese
Chromatographic Mode Polar Phase
Mobile Phase Composition 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
Flow rate (mL/min) 0.5 Temperature (℃) 25
Injection Volume (µL) 0.0015 (mg) Sample Concentration
Detection ELSD
Elution Order L/D
No. Rt K'
1 5.6 2.16
2 6.7 2.76
Alpha Value Resolution
1 - 2 1.28 4.01