APPLICATION ID 1721

Linagliptin

COMPOUND IDENTIFICATION

Compound Name Linagliptin
Linagliptin

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CHIRALPAK ® IG

250 x 4.6mm / 5µm

Mobile Phase Composition

methanol / acetonitrile / ethylenediamine = 95 / 5 / 0.1

Chromatographic Mode

Polar Phase

Flow rate (ml/min)

1.0

Injection amount (mg)

Temperature (°C)

40

Pressure (MPa)

Detection

UV 295 nm

Elution order

No.

Rt

K’

1

11.9

2

15.5

Alpha Value

Resolution

1 - 2

4.3

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