ID
177

6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid

COMPOUND IDENTIFICATION

Molecular Weight
250.290
Formula
C14H18O4
Property
Acidic

CHROMATOGRAM

6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid

ANALYTICAL REPORT

Column Trade Name
(Column size / Particle size)
CHIRALPAK® IA-3
(4.6 x 150 mm 3 µm)
Chromatographic Mode Normal Phase
Mobile Phase Composition n-hexane / dichloromethane / ethanol / trifluoroacetic acid = 50 / 50 / 2 / 0.1
Flow rate (mL/min) 1 Temperature (℃) 25
Injection Volume (µL) 0.005 (mg) Sample Concentration
Detection UV-VIS 230 nm
Elution Order
No. Rt K'
1 4.4 1.56
2 5.6 2.31
Alpha Value Resolution
1 - 2 1.48 7.94