Moxifloxacin Impurity 66 CAS CATO-C4X-107466
| CAS No. | CATO-C4X-107466 |
| Molecular Formula | C36H35F2N3O8 |
| Molecular Weight | 675.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Moxifloxacin Impurity 66 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Moxifloxacin Impurity 66 (CAS CATO-C4X-107466) is a certified pharmaceutical impurity reference standard with the molecular formula C36H35F2N3O8 and a molecular weight of 675.68 g/mol.
The molecular framework of Moxifloxacin Impurity 66 (C36H35F2N3O8) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C36H35F2N3O8 |
| Molecular Weight | 675.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Moxifloxacin Standards
- Moxifloxacin Impurity 151 (CAS CATO-C4X-1074151)
- Moxifloxacin Acyl Glucuronide (CAS 733002-61-4)
- Moxifloxacin Impurity 33 (CAS 849770-49-6)
- Moxifloxacin impurity 168 (CAS CATO-C4X-1074168)
- Moxifloxacin Acyl Sulfate (Discontinued) see M745030 (CAS 1217665-86-5)
- Moxifloxacin-¹³Cd3 N-Sulfate Disodium Salt (CAS 234080-64-9)
- Moxifloxacin Impurity 60 (CAS CATO-C4X-107460)
- Moxifloxacin Impurity 155 (CAS CATO-C4X-1074155)
Recommended Standards
- TRityl-peg8-bromide (CAS 1818294-38-0)
- Silodosin O-ß-D-Glucuronide-D4 (CAS 879396-70-0 (unlabeled))
- Ac-Asp-Glu-Val-Asp-AMC (CAS 169332-61-0)
- Silodosin Glucuronide-D4 (CAS 2851016-14-1)
- Sugammadex Impurity 48 (CAS 17465-86-0)
- Tadalafil Impurity 136 (CAS 52302-45-1)
- Posaconazole impurity 231 (CAS CATO-C4X-1208231)
- Methylprednisolone Impurity 68 (CAS 86413-24-3)
- pyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 25627-89-8)
- 5-(2,4-Dimethylphenoxy)pentan-1-ol (CAS 1251325-36-6)
- 5-(3-Chloropropyl)-3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazole (CAS 929972-97-4)
- Silafluofen (CAS 105024-66-6)
- (6-Ethoxypyridin-2-yl)methanol (CAS 890655-75-1)
- Neuropeptide Y, human (CAS 98264-90-5)
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 18665070610 / Nicole.chen@cato-chem.com