Levofloxacin Impurity 99 CAS 902172-11-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 902172-11-6 |
| Molecular Formula | C17H14BF2NO8 |
| Molecular Weight | 409.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Levofloxacin Impurity 99 (CAS 902172-11-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14BF2NO8. Molecular weight: 409.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14BF2NO8 |
| Molecular Weight | 409.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Levofloxacin Standards
- Levofloxacin Impurity 41 (CAS CATO-C4X-137141)
- Levofloxacin Impurity 98 (CAS CATO-C4X-137198)
- Levofloxacin Impurity 37 (CAS 2130840-90-1)
- Levofloxacin Impurity 46 (CAS CATO-C4X-137146)
- Levofloxacin Impurity 55 (CAS CATO-C4X-137155)
- Levofloxacin Impurity 53 (CAS CATO-C4X-137153)
- Levofloxacin Impurity 63 (CAS CATO-C4X-137163)
- Levofloxacin Impurity 86 (CAS CATO-C4X-137186)
Recommended Standards
- Moxifloxacin impurity 169 (CAS CATO-C4X-1074169)
- 3,5-Bis(pentafluorothio)bromobenzene (CAS 432028-10-9)
- 3,4-Dichloro-N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)benzamide (CAS 338961-30-1)
- Latamoxef Impurity 15 (CAS CATO-C4X-179815)
- Decitabine Impurity 39 (CAS CATO-C4X-113739)
- 1257850-59-1 N-[(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methyl]ethanamine hydrochloride MFCD13186095 (CAS 1257850-59-1)
- 8-Methyl-9-phenyl-9H-purine (CAS 70538-59-9)
- 1H-Benzo[d]imidazole-2-carbothiohydrazide (CAS 127627-22-9)
- Ethyl 2-(1-methyl-4-oxo-1,4-dihydro-5h-pyrazolo[3,4-d]pyrimidin-5-yl)acetate (CAS 1011359-91-3)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com