Nemonoxacin Impurity 25 CAS 221221-15-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 221221-15-4 |
| Molecular Formula | C16H16FNO4 |
| Molecular Weight | 305.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Nemonoxacin Impurity 25 (CAS 221221-15-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H16FNO4. Molecular weight: 305.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H16FNO4 |
| Molecular Weight | 305.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2020 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Nemonoxacin Standards
- Nemonoxacin Impurity 28 (CAS 951163-63-6)
- Nemonoxacin Impurity 71 (CAS 1203651-06-2)
- Nemonoxacin impurity 108 (CAS CATO-C4X-3128108)
- Nemonoxacin impurity 105 (CAS 656234-57-0)
- Nemonoxacin Impurity 24 (CAS CATO-C4X-312824)
- Nemonoxacin Impurity 40 (CAS CATO-C4X-312840)
- Nemonoxacin Impurity 100 (CAS CATO-C4X-3128100)
- Nemonoxacin Impurity 98 (CAS 926279-66-5)
Recommended Standards
- Ciprofloxacin EP Impurity C (CAS 103222-12-4)
- 6-(1-(2-Fluoropyridin-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)quinoline (CAS 1025802-62-3)
- tert-Butyl 1-methyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-6-carboxylate (CAS 733757-94-3)
- Tryptophan EP Impurity H (CAS 6052-68-2)
- Lansoprazole Impurity 30 (CAS CATO-C4X-111330)
- 2-Methyl-5-(1,2,3,4-tetrahydroxybutyl)furan-3-carboxylic acid (CAS 21532-38-7)
- 2-Chloro-N-[5-(4-fluoro-benzyl)-thiazol-2-yl]-acetamide (CAS 450360-92-6)
- Omadacycline (CAS 389139-89-3)
- 3-chloro-1,5-dimethyl-1H-pyrrole-2-carbonitrile (CAS 1881332-74-6)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com