Norfloxacin Impurity C171 CAS 106847-39-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 106847-39-6 |
| Molecular Formula | C14H13ClFNO3 |
| Molecular Weight | 297.71 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Norfloxacin Impurity C171 (CAS 106847-39-6) pharmacopoeial impurity standards reference standard. Molecular formula: C14H13ClFNO3. Molecular weight: 297.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H13ClFNO3 |
| Molecular Weight | 297.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Norfloxacin Standards
- Norfloxacin Impurity 61 (CAS CATO-C4X-146861)
- Norfloxacin Impurity 48 (CAS CATO-C4X-146848)
- Norfloxacin Impurity K (CAS 70459-07-3)
- Norfloxacin Impurity 34 (CAS CATO-C4X-146834)
- Norfloxacin Impurity 35 (CAS CATO-C4X-146835)
- Norfloxacin Impurity 36 (CAS CATO-C4X-146836)
- Norfloxacin Impurity C822 (CAS 67681-88-3)
- Norfloxacin Impurity 53 (CAS 70459-06-2)
Recommended Standards
- 2-(4-Chloro-2-hydroxybenzamido)thiophene-3-carboxylic acid (CAS 1041557-15-6)
- (3,5-Dibromo-2-fluorophenyl)boronic acid (CAS 1072951-82-6)
- 3'-Nitro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 101366-50-1)
- Lasmiditan Impurity 36 HBr (CAS CATO-C4X-247836)
- Loxoprofen Dihydroxy Impurity (CAS 88378-22-7)
- (S)-3-Amino-4-(3-cyanophenyl)butanoic acid (CAS 270065-85-5)
- 4-(4-Methylbenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 886361-19-9)
- 7-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 96334-46-2)
- Ethyl 2-(1H-tetrazol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 692275-81-3)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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