COMPOUND IDENTIFICATION
Compound name
- Saxagliptin
CHROMATOGRAM
ANALYTICAL REPORT
|
Column Trade Name (Column size / Particle size) |
CHIRALPAK® ID (4.6 x 250 mm 5 µm) |
|---|---|
| Chromatographic Mode | Normal Phase |
| Mobile Phase Composition | n-hexane / ethanol / 1,4-dioxane / isopropylamine = 60 / 20 / 20 / 0.1 |
| Flow rate (mL/min) | 1 | Temperature (℃) | 25 |
|---|---|---|---|
| Injection Volume (µL) | 0.01 (mg) | Sample Concentration | |
| Detection | UV-VIS 225 nm | ||
| Elution Order | Diastereomer, Diastereomer, Enantiomer, API | ||
| No. | Rt | K' |
|---|---|---|
| 1 | 7.5 | 1.51 |
| 2 | 8.8 | 1.93 |
| 3 | 10.4 | 2.46 |
| 4 | 11.1 | 2.71 |
| Alpha Value | Resolution | |
|---|---|---|
| 1 - 2 | 1.28 | 3.34 |
| 2 - 3 | 1.27 | 4.03 |
| 3 - 4 | 1.10 | 1.52 |