| CAS Number | 8025-81-8 |
|---|---|
| Molecular Formula | C43H74N2O14 |
| Molecular Weight | 843.065 g/mol |
| InChI Key | ACTOXUHEUCPTEW-JMRHEKERSA-N |
| LogP | 2.1 |
| Synonyms |
|
Applications:
Separation of Antibiotics in Mixed-mode chromatography
A complex mixture of sulphonamide, macrolide, tetracycline and fluoroquinolone antibiotics were separated in one run using mixed-mode chromatography with LC/MS -compatible conditions. All compounds are separated based on reversed-phase and/or ion-exchange mechanism. Method can be used for analysis of various classes of antibiotics and related impurities in different sample matrices (blood, urine, soil, waste water).
| Column | Obelisc R, 2.1x150 mm, 5 µm, 100A |
| Mobile Phase | Gradient MeCN - 0-25%, 6 min, 25-70% 14 min |
| Buffer | Gradient Formic Acid - 0.05%-0.3%, 10 min, 14 min hold |
| Flow Rate | 1.0 ml/min |
| Detection | UV, 270 nm |
| Class of Compounds | Antibiotic, Drug, Hydrophobic, Ionizable |
| Analyzing Compounds | Sulphanilamide, Sulphaguanidine, Oxytetracycline, Marbofloxacin, Sulphadiazine, Chlortetracycline, Nofloxacin, Spiramycin, Cefalonium, Tylosin, Josamycin, Sulphamethoxazole, Dapsone, Sulphaquinoxalline, Flumequine |
Application Analytes:
Carboxymethylcysteine
Chlortetracycline
Dapsone
Flumequine
Josamycin
Marbofloxacin
Norfloxacin
Oxytetracycline
Spiramycin
Sulfamethoxazole
Sulfonamides
Sulphadiazine
Sulphaguanidine
Sulphanilamide
Sulphaquinoxaline
Tetracycline
Tylosin
