ID
1597

Levothyroxine

COMPOUND IDENTIFICATION

Molecular Weight
776.868
Formula
C15H11I4O4N
Property
Amphoteric
Levothyroxine

Compound name

Levothyroxine

CHROMATOGRAM

Levothyroxine

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 = 45 / 50 / 5
Flow rate (mL/min) 0.5 Temperature (℃) 25
Injection Volume (µL) 0.002 (mg) Sample Concentration
Detection UV-VIS 230 nm
Elution Order
No. Rt K'
1 6.2 3.41
2 7.3 4.21
Alpha Value Resolution
1 - 2 1.23 2.53