ID
8

2-Methyl-3-(3,4-dihydroxy-phenyl)-DL-alanine

COMPOUND IDENTIFICATION

Molecular Weight
211.214
Formula
C10H13O4N
Property
Amphoteric

CHROMATOGRAM

2-Methyl-3-(3,4-dihydroxy-phenyl)-DL-alanine

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 (℃) 10
Injection Volume (µL) 0.0025 (mg) Sample Concentration
Detection ELSD
Elution Order
No. Rt K'
1 5.8 2.16
2 6.6 2.64
Alpha Value Resolution
1 - 2 1.22 2.73