Moxifloxacin Impurity 44 CAS 112811-70-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 112811-70-8 |
| Molecular Formula | C16H16F3NO4 |
| Molecular Weight | 343.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Moxifloxacin Impurity 44 (CAS 112811-70-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16F3NO4. Molecular weight: 343.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16F3NO4 |
| Molecular Weight | 343.30 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Moxifloxacin Standards
- Moxifloxacin Impurity 10 (CAS 172602-83-4)
- Moxifloxacin Impurity 74 (CAS CATO-C4X-107474)
- Moxifloxacin Impurity 75 (CAS CATO-C4X-107475)
- Moxifloxacin impurity 9 (CAS 2489671-14-7)
- Moxifloxacin impurity 181 (CAS 1363407-28-6)
- Moxifloxacin Impurity 43 (CAS 121577-35-3)
- Moxifloxacin impurity 201 (CAS CATO-C4X-1074201)
- Moxifloxacin impurity 200 (CAS CATO-C4X-1074200)
Recommended Standards
- Ethyl 2-methyl-6-oxo-4-[4-(trifluoromethoxy)phenyl]-1,4,5,6-tetrahydro-3-pyridinecarboxylate (CAS 294853-31-9)
- Riociguat Impurity 31 (CAS CATO-C4X-174931)
- 4,4,4-trifluoro-2-[(4-fluoroanilino)methylidene]-1-(2-thienyl)butane-1,3-dione (CAS 332055-70-6)
- Dotinurad Impurity 97 (CAS 1403247-12-0)
- Sodium Valproate Impurity 14 (CAS 1636-27-7)
- Vildagliptin Impurity 99 (CAS CATO-C4X-110099)
- 4-Bromo-N-phenylpyridin-2-amine (CAS 1209458-09-2)
- 5-Methoxy-2-(4-methoxyphenyl)-2H-indazole (CAS 120455-06-3)
- potassium ethyl carbonotrithioate (CAS 35444-20-3)
- Lixisenatide (CAS 320367-13-3（free base）)
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