Ziprasidone Impurity 18 CAS CATO-C4X-124018
| CAS No. | CATO-C4X-124018 |
| Molecular Formula | C11H10ClNO6 |
| Molecular Weight | 287.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ziprasidone Impurity 18 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, Ziprasidone Impurity 18 (CAS CATO-C4X-124018, C11H10ClNO6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Ziprasidone Impurity 18 (C11H10ClNO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C11H10ClNO6 |
| Molecular Weight | 287.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 methanol, ethanol, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ziprasidone Standards
- Ziprasidone Impurity 39 (CAS CATO-C4X-124039)
- Ziprasidone Impurity 40 (CAS CATO-C4X-124040)
- Ziprasidone Impurity 44 (CAS CATO-C4X-124044)
- Ziprasidone Impurity 71 (CAS CATO-C4X-124071)
- Ziprasidone Impurity 12 (CAS 1607828-43-2)
- Ziprasidone impurity 48 (CAS CATO-C4X-124048)
- Ziprasidone Impurity 43 (CAS CATO-C4X-124043)
- Ziprasidone Impurity 78 (CAS CATO-C4X-124078)
Recommended Standards
- Sitafloxacin Impurity 30 (CAS CATO-C4X-115530)
- 2-(3-(Chloromethyl)phenoxy)-5-(trifluoromethyl)pyridine (CAS 1020325-30-7)
- Dimethyl-2-(4-chloro-2-nitrophenyl)malonate-D6 (CAS CATO-C3D-262805)
- 1-(6-Chloro-3-nitropyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 1031244-78-6)
- Ilaprazole Impurity 56 (CAS CATO-C4X-113056)
- Difelikefalin Impurity 52 (CAS 2722628-11-5)
- Eltrombopag Impurity 58 (CAS 5720-05-8)
- Eperisone Impurity 32 (CAS CATO-C4X-227932)
- 1,1,1,3,3,3-Hexafluoro-2-(2-morpholinocyclohex-2-en-1-yl)propan-2-amine (CAS 15580-93-5)
- 4-Chloro-N-(2-morpholin-4-ylethyl)-1,3-benzothiazol-2-amine (CAS 1177311-69-1)
- n-(1-(4-Cyanophenyl)ethyl)ethanesulfonamide (CAS 1376230-07-7)
- 3-Methyl-3,8-diaza-bicyclo[3.2.1]octane (CAS 51102-41-1)
- 5-(Cyclopropylmethyl)-2-(methylamino)phenol (CAS 1243458-48-1)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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