ID
1336

Methylphenidate

COMPOUND IDENTIFICATION

Molecular Weight
233.305
Formula
C14H19NO2
Property
Basic
Methylphenidate

Compound name

Methylphenidate

CHROMATOGRAM

Methylphenidate

ANALYTICAL REPORT

Column Trade Name
(Column size / Particle size)
CHIRALPAK® IE
(4.6 x 250 mm 5 µm)
Chromatographic Mode Normal Phase
Mobile Phase Composition n-hexane / 2-propanol / diethylamine = 95 / 5 / 0.1
Flow rate (mL/min) 1.0 Temperature (℃) 25
Injection Volume (µL) 0.005 (mg) Sample Concentration
Detection UV-VIS 254 nm
Elution Order
No. Rt K'
1 9.6 2.20
2 12.1 3.00
Alpha Value Resolution
1 - 2 1.38 4.86