CAS number： 42835-25-6
Molecular formula： C14H12FNO3
molecular weight： 261.2484
Chemical structure：
| Products name | Flumequine | |
| Shelf life | 2 years | |
| Items | standard | results |
| DESCRIPTION | WHITE OR ALMOST WHITE CRYSTALLINE POWDER, ODORLESS | CONFORM |
| SPECIFIC OPTICAL ROTATION | -0.10°～ +0.10° | |
| IDENTIFICATION | TLC CONFORM IR CONFORM | CONFORM |
| APPEARANCE OF SOLUTION | SOLUTION IS CLEAR AND NOT MORE INTENSELY COLOURED THAN SOLUTION BY4 | CONFORM |
| RELATED SUBSTANCE | ANY OTHER IMPURIT ≤0.5% TOTAL IMPURITIES ≤1.0% | 0.4% |
| LOSS ON DRYING | ANY OTHER IMPURIT ≤0.5% TOTAL IMPURITIES ≤1.0% | 0.5% |
| SULPHATED ASH. | ≤0.5% | 0.10% |
HEAVY METALS | ≤10PPM | ＜10ppm |
| ASSAY (HPLC) | ≥ 99.0% | 99.70% |
| CONCLUSION: THE ABOVE ANALYTICAL RESULTS CONFIRM TO EXPORT STANDARD | ||
