Levofloxacin Impurity 19 CAS 2206135-16-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2206135-16-0 |
| Molecular Formula | C23H30FN5O3 |
| Molecular Weight | 443.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Levofloxacin Impurity 19 (CAS 2206135-16-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H30FN5O3. Molecular weight: 443.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H30FN5O3 |
| Molecular Weight | 443.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- Ganciclovir EP Impurity A (CAS 1797982-93-4)
- Methyl 4-bromo-1-cyclopropyl-3-methyl-1H-indole-6-carboxylate (CAS 1956380-38-3)
- ethyl 5-(4-chlorophenyl)-3-[(cyanoacetyl)amino]thiophene-2-carboxylate (CAS 790272-19-4)
- 7-Butyl-3,4,9-trimethyl-1,4-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(7H,9H)-dione (CAS 923508-74-1)
- 2-Hydroxy-4,6-dimethylnicotinic acid (CAS 24667-09-2)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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