China High Purity CAS 79660-72-3 Fleroxacin, Find details about China Fleroxacin, Fleroxacin Powder from High Purity CAS 79660-72-3 Fleroxacin
Common Name | Fleroxacin | CAS Number | 79660-72-3 |
Density | 1.4±0.1 g/cm3 | Assay | 99% |
Molecular Weight | 369.338 | Boiling Point | 535.3±50.0 °C at 760 mmHg |
Molecular Formula | C17H18F3N3O3 | Melting Point | 264-266°C |
Flash Point | 277.6±30.1 °C | Storage condition | Airtight, cool, dry place |
Item | Standard | |
Structural data confirmation | 1. H-NMR: The data of structure are identical with reference standard | |
2. HPLC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard | ||
3. IR:The data of IR are identical with that of reference standard | ||
Purity(HPLC) | ≥99.0% | |
Related impurities | Specific single impurity | Meets EP/USP/BP standards |
Non-specific single impurity | ≤0.10% | |
Total Impurities | ≤0.50% | |
Crystal form | Meets EP/USP/BP standards | |
Loss on drying | ≤1.0% | |
Water | ≤1.0% | |
Inorganic salt | ≤0.1% | |
Heavy metals | ≤10 ppm | |
Assay | 99.0%~101.0%(According to EP/USP/BP standards) | |
Microbiological Analysis | ||
Total plate count | ≤1000cfu/g | |
Yeast and Moulds | ≤100cfu/g | |
E. Coli. | Absent | |
Salmonella | Absent | |
S.aureus | Absent |