Ammoxetine Impurity 6 CAS CATO-C4X-33576
| CAS No. | CATO-C4X-33576 |
| Molecular Formula | C15H12Br2F2O4 |
| Molecular Weight | 454.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ammoxetine Impurity 6 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.
As a process- or degradation-related impurity, Ammoxetine Impurity 6 (CAS CATO-C4X-33576, C15H12Br2F2O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C15H12Br2F2O4, Ammoxetine Impurity 6 contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 454.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C15H12Br2F2O4 |
| Molecular Weight | 454.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ＞95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 |
| Halogen Content | F/Br-containing |
Related Ammoxetine Standards
- Ammoxetine Impurity 14 (CAS CATO-C4X-335714)
- Ammoxetine Impurity 8 (CAS CATO-C4X-33578)
- Ammoxetine Impurity 9 (CAS CATO-C4X-33579)
- Ammoxetine Impurity 7 (CAS CATO-C4X-33577)
- Ammoxetine Impurity 21 (CAS CATO-C4X-335721)
- Ammoxetine Impurity 3 (CAS CATO-C4X-33573)
- Ammoxetine Impurity 20 (CAS CATO-C4X-335720)
- Ammoxetine Impurity 22 (CAS CATO-C4X-335722)
Recommended Standards
- 7-(Benzenesulfonyl)-2,4-dichloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638763-86-6)
- 6-Bromo-2-(4-iodophenyl)quinoline-4-carboxylic acid (CAS 364383-14-2)
- 4,4'-Sulfinylbis(iodobenzene) (CAS 647829-43-4)
- 4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluoropentane (CAS 243128-39-4)
- Rivastigmine Impurity 11 (CAS 123441-03-2)
- Emedastine EP Impurity C DiHCl (CAS 122423-32-9 (free base))
- Cefaclor EP Impurity B (CAS 53994-69-7)
- (2-amino-3,5-dichloro-6-fluoro-phenyl)boronic acid (CAS 2638502-53-9)
- N-(1-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)quinoline-2-carboxamide (CAS 1396766-82-7)
- 2-(Dimethyl-1,2-oxazol-4-yl)propan-1-amine (CAS 893641-20-8)
- 2-Oxa-7-azaspiro[3.5]nonane oxalic acid (CAS 1379811-94-5)
- 5-Bromo-2-chloro-N-cyclopropylnicotinamide (CAS 1249788-94-0)
- 2,8-Dibromo-6-methylimidazo[1,2-a]pyridine (CAS 1260790-68-8)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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