APPLICATION ID 864

7-(2-Hydroxypropyl) theophylline

COMPOUND IDENTIFICATION

Compound Name 7-(2-Hydroxypropyl) theophylline
7-(2-Hydroxypropyl) theophylline

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CHIRALPAK® CBH

100 x 4mm / 5µm

Mobile Phase Composition

10mM NH4OAc aq. pH5.8 / 2-propanol = 98 / 2

Chromatographic Mode

Reverse Phase

Flow rate (ml/min)

0.9

Injection amount (mg)

0.0005

Temperature (°C)

20

Pressure (MPa)

Detection

UV 225 nm

Elution order

No.

Rt

K’

1

2.66

1.5

2

3.56

2.34

Alpha Value

Resolution

1 - 2

1.56

2.77

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