Moxifloxacin impurity 165 CAS 457948-35-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 457948-35-5 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Moxifloxacin impurity 165 (CAS 457948-35-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Moxifloxacin Standards
- Moxifloxacin impurity 163 (CAS 148887-46-1)
- Moxifloxacin impurity 164 (CAS 1668584-26-6)
- Moxifloxacin Impurity 66 (CAS 38233-47-5)
- Moxifloxacin Impurity 45 (CAS 112811-65-1)
- Moxifloxacin Impurity N45 (CAS 1042641-60-0)
- Moxifloxacin Impurity N44 (CAS 116751-24-7)
- Moxifloxacin Impurity 176 (CAS 2102950-42-3)
- Moxifloxacin Impurity 35 (CAS 151213-39-7)
Recommended Standards
- Rivaroxaban Impurity 7(R-isomer) (CAS 181140-34-1)
- Rivaroxaban Impurity 7(S-isomer) (CAS 161596-47-0)
- Mosapride Impurity 18 (CAS 5455-98-1)
- Pinaverium Impurity 2 (CAS 3647-69-6)
- Lurasidone Impurity 32 (CAS 1318074-19-9)
- [3-(difluoromethoxy)phenyl]methanamine hydrochloride (CAS 1106917-71-8)
- 4-Benzyl-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol (CAS 309734-79-0)
- 5-Bromo-1-(p-tolyl)-1H-pyrazole-4-carbonitrile (CAS 1269292-34-3)
- 7-(Aziridin-1-yl)-6-methylquinoline-5,8-dione (CAS 64636-54-0)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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