APPLICATION ID 428

Promethazine

COMPOUND IDENTIFICATION

Compound Name Promethazine
Promethazine

CHROMATOGRAM

Chromatogram

ANALYTICAL REPORT

Column Trade Name

Column Size / Particle Size

CHIRALPAK® IA

250 x 4.6mm / 5µm

Mobile Phase Composition

n-hexane / tetrahydrofuran / diethylamine = 80 / 20 / 0.1

Chromatographic Mode

Normal Phase
Primary screening solvent (Immobilised CSP)

Flow rate (ml/min)

1

Injection amount (mg)

0.005

Temperature (°C)

25

Pressure (MPa)

Detection

ELSD

Elution order

No.

Rt

K’

1

4.5

0.5

2

5.2

0.73

Alpha Value

Resolution

1 - 2

1.47

3.8

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