Levofloxacin Impurity 26 CAS 106939-34-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 106939-34-8 |
| Molecular Formula | C15H13F2NO4 |
| Molecular Weight | 309.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Levofloxacin Impurity 26 (CAS 106939-34-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H13F2NO4. Molecular weight: 309.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H13F2NO4 |
| Molecular Weight | 309.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Levofloxacin Standards
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Recommended Standards
- Moxifloxacin Impurity 46 (CAS 141290-02-0)
- Moxifloxacin Impruty 26 (CAS 452092-31-8)
- 2-Hydroxy-1-methoxy-4-oxo-4,5-dihydrodibenzo[cd,f]indole-3-carboxylic acid (CAS 106283-33-4)
- Tiotropium Bromide Impurity 18 (CAS 51-56-9)
- Dorzolamide Impurity 22 (CAS 147128-79-8)
- 1,4,5,6-Tetrahydropyridine-2-carboxylic acid (CAS 99839-26-6)
- 4-{[2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-yl]methyl}morpholine (CAS 861208-74-4)
- 3-(Trifluoromethyl)-1,4,5,7-tetrahydropyrano[3,4-c]pyrazole (CAS 1022931-48-1)
- Adefovir Dipivoxil (CAS 142340-99-6)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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