Moxifloxacin EP Impurity E CAS 721970-36-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 721970-36-1 |
| Molecular Formula | C20H22FN3O4 |
| Molecular Weight | 387.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Moxifloxacin EP Impurity E (CAS 721970-36-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H22FN3O4. Molecular weight: 387.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H22FN3O4 |
| Molecular Weight | 387.40 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 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Moxifloxacin Standards
- Moxifloxacin impurity 177 (CAS 1293488-61-5)
- Moxifloxacin impurity 178 (CAS 934841-13-1)
- Moxifloxacin EP Impurity A (CAS 151213-15-9)
- Moxifloxacin Impurity 20 (CAS 959347-97-8)
- Moxifloxacin Impurity 56 (CAS CATO-C4X-1074156)
- Moxifloxacin impurity 167 (CAS CATO-C4X-1074167)
- Moxifloxacin Impurity 57 (CAS CATO-C4X-1074157)
- Moxifloxacin Impurity 47 (CAS 2315304-27-7)
Recommended Standards
- (4-(Morpholinosulfonyl)-2-nitrophenyl)valine (CAS 1009549-98-7)
- Methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011397-19-5)
- Argatroban Impurity 97 (CAS CATO-C4X-100797)
- Cinacalcet Impurity 17 (CAS 49681-33-6)
- Nicardipine Impurity 37 (CAS CATO-C4X-171037)
- 4-(Aminomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-amine (CAS 1805228-63-0)
- (1S,2S)-2-phenylcyclobutan-1-amine (CAS 1821723-35-6)
- 3H,3'H-4,4'-Biimidazole (CAS 157255-75-9)
- 799812-76-3 (2R)-2,3-Bis(hexadecanoyloxy)propyl 3,4,5-trihydroxybenzoate DTXSID70677182 (CAS 799812-76-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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