APPLICATION ID 382

Montelukast (racemic)

COMPOUND IDENTIFICATION

Compound Name Montelukast (racemic)
Montelukast (racemic)

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CHIRALPAK® IA

250 x 4.6mm / 5µm

Mobile Phase Composition

n-hexane / ethanol / 1,4-dioxane / trifluoroacetic acid / diethylamine = 65 / 25 / 10 / 0.3 / 0.05

Chromatographic Mode

Normal Phase
Primary screening solvent (Immobilised CSP)

Flow rate (ml/min)

1

Injection amount (mg)

Temperature (°C)

25

Pressure (MPa)

Detection

UV 280 nm

Elution order

No.

Rt

K’

1

7.03

1.34

2

8.02

1.67

Alpha Value

Resolution

1 - 2

1.25

3.11

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