Ziprasidone Impurity 9 CAS 118289-55-7
| CAS No. | 118289-55-7 |
| Molecular Formula | C10H9Cl2NO |
| Molecular Weight | 230.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ziprasidone Impurity 9 (C10H9Cl2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Ziprasidone Impurity 9 (CAS 118289-55-7) is a certified pharmaceutical impurity reference standard with the molecular formula C10H9Cl2NO and a molecular weight of 230.09 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Ziprasidone Impurity 9 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.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl2NO |
| Molecular Weight | 230.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ziprasidone Standards
- Ziprasidone Impurity 13 (CAS CATO-C4X-124013)
- Ziprasidone Impurity 38 (CAS CATO-C4X-124038)
- Ziprasidone Impurity 19 (CAS 147124-37-6)
- Ziprasidone impurity 50 (CAS 128396-56-5)
- Ziprasidone Impurity 77 (CAS 1455471-51-8)
- Ziprasidone EP Impurity A (CAS 87691-87-0)
- Ziprasidone Impurity 26 (CAS 118307-04-3)
- Ziprasidone Impurity 33 (CAS CATO-C4X-124033)
Recommended Standards
- Tolvaptan Impurity 74 (CAS CATO-C4X-195574)
- Tolvaptan Impurity 77 (CAS CATO-C4X-195577)
- Pentafluoroallyl fluorosulfate (CAS 67641-28-5)
- Clonidine (CAS 4205-90-7)
- Ertapenem Impurity 56 (CAS CATO-C4X-163356)
- Methylene Blue Impurity 12 Chloride (CAS 242769-80-7)
- Phloroglucinol Impurity 37 (CAS CATO-C4X-221737)
- 2-Bromo-4-sulfamoylbenzoic acid (CAS 159733-67-2)
- 4-Bromo-3-(difluoromethyl)-5-(trifluoromethoxy)aniline (CAS 1805521-84-9)
- Ethyl 3-(2-Bromophenyl)-3-oxopropanoate (CAS 50671-05-1)
- Sulbactam Impurity 32 (CAS CATO-C4X-175632)
- 2,4,6-Trichloro-5-ethylpyrimidine (CAS 1780-38-7)
- 7-((4-Chlorophenyl)(4-methylpiperidin-1-yl)methyl)quinolin-8-ol (CAS 315697-70-2)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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