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【ACE Excel SuperC18色譜柱】超分辨率三重原料藥及相關(guān)物質(zhì)
Triple API Pharmaceutical and Related Substances using Ultra Resolution
Conditions
Column: ACE Excel 1.7 SuperC18
Dimensions: 100 x 3.0 mm; 2 x 100 x 3.0 mm
(coupled); 3 x 100 x 3.0 mm (coupled)
Part Number: EXL -1711-1003U
Mobile Phase: A: H2O
B: MeCN
C: 200 mM ammonium formate pH 3.0
Gradient:
Time (mins) | |||||
100x3.0mm | 200x3.0mm | 300x3.0mm | %A | %B | %C |
- | 0.00 | 0.00 | 90 | 5 | 5 |
0.00 | 1.21 | 2.41 | 90 | 5 | 5 |
5.00 | 11.21 | 17.41 | 20 | 75 | 5 |
6.00 | 12.21 | 18.41 | 20 | 75 | 5 |
6.50 | 13.21 | 19.41 | 90 | 5 | 5 |
Flow Rate: 0.8 mL/min
Temperature: 80 °C
Detection: UV, 270 nm
Analytes
1. 2-Aminophenol
2. Hydroquinone
3. Theobromine
4. Paracetamol
5. Paraxanthine
6. Theophylline
7. 4-Hydroxybenzoic acid
8. Caffeine
9. 2-Acetamidophenol
10. 2-Hydroxybenzoic acid
11. Phenol
12. Aspirin
13. 4-Nitrophenol
14. 4-Chloroacetanilide
15. 2-Nitrophenol
16. Acetylsalicylsalicylic acid
17. Salsalate
Dimensions | Resolution | Peak Capacity |
| Rs 5,6 | Pc |
100 x 3.0 mm | 1.63 | 154 |
200 x 3.0 mm | 2.10 | 228 |
300 x 3.0 mm | 2.31 | 271 |